What is the primary benefit of notational analysis?

Provides objective performance feedback

The limbic lobe is involved in:

Emotion, behavior, and long-term memory

The epidermis is primarily responsible for:

Acting as a barrier to external pathogens and irritants

How does training influence an athlete’s genetic traits?

It allows athletes to maximize genetic advantages

How does exercise-induced inflammation affect the immune system?

It limits blood flow and suppresses immunity

Which is a primary use of flowcharts in sports?

Prioritizing events in game analysis

How does Prozone benefit football analysis?

Provides real-time and post-match insights

Static friction occurs when:

A stationary object resists motion

What function is associated with the diencephalon?

Control of the autonomic nervous system (ANS)

The actual genes a person has inherited

How does Hawkeye support tennis players?

Tracks ball location and provides feedback

What does the coefficient of friction (μ) represent?

A dimensionless ratio of friction to normal force

What is an example of process-oriented learning?

Athlete exploring solutions with the coach

What is the role of DNA in living organisms?

It carries genetic instructions for growth and reproduction

Why are scattergrams beneficial in open sports?

Map exact locations for tactical improvement

What influences the perception of fatigue?

Age, fitness, and specific exercise level

Hormone levels in the body are primarily regulated by:

Negative feedback loop mechanism

Growth hormone (GH) promotes:

Growth, cell division, and respiration

What is the function of collagen in the dermis?

Protecting deep structures from mechanical injury

What does the term pedagogy mean?

The method and science of teaching, learning, and instruction

Which process occurs during EPOC?

Replenishment of myoglobin and creatine phosphate

How does digital technology enhance analysis?

By offering objective, accurate data

What is a significant feature of sequential systems?

Recording the order in which game events occur

The pancreas primarily regulates:

Blood sugar levels and insulin production

What is the role of antidiuretic hormone (ADH)?

Controls water levels in the body and helps kidneys reabsorb water

Why could genetic screening lead to discrimination in sports?

It may result in exclusion based on genetic traits

What happens after antibodies attack a pathogen?

Phagocytes engulf the dead pathogen

Modifying genes to improve athletic performance

How does high exercise intensity affect immune function?

It decreases leucocyte numbers and suppresses immunity

What is the role of blood clotting?

To prevent pathogens from entering through wounds

studbud

SEHS HL Core Topics

185 termsStudBud Administration31 plays

Old Syllabus topics 7: Further Anatomy through to 13 Exercise and Immunity

Flashcards185 cardsFPractice quizPHost liveL

Questions 185

Answers

1
What is the primary benefit of notational analysis?
Provides objective performance feedback
Highlights only biomechanical principles
Develops qualitative models for future athletes
Enhances focus on environmental constraints
2
The limbic lobe is involved in:
Auditory processing and speech comprehension
Body movement and motor control
Visual processing and interpretation
Emotion, behavior, and long-term memory
3
The epidermis is primarily responsible for:
Absorbing UV radiation to protect internal tissues
Acting as a barrier to external pathogens and irritants
Producing sebum to moisturize the skin
Regulating blood flow to maintain body temperature
4
How does training influence an athlete’s genetic traits?
It permanently alters their genetic code
It allows athletes to maximize genetic advantages
It has no effect on performance
It reverses genetic disadvantages
5
Which tissue layer is formed of adipose tissue and helps insulate the body?
Epidermis
Fat layer (hypodermis)
Dermis
Sebaceous layer
6
Which factor does NOT affect drag?
Fluid salinity
Object size
Relative velocity
Object texture
7
How does exercise-induced inflammation affect the immune system?
It limits blood flow and suppresses immunity
It boosts leucocyte numbers
It strengthens the immune response
It promotes healing
8
Which layer is responsible for Vitamin D synthesis?
Dermis
Epidermis
Sebaceous glands
Fat layer
9
Which is a primary use of flowcharts in sports?
Summarizing athlete nutrition plans
Recording biomechanical movements
Prioritizing events in game analysis
Managing training schedules
10
Frictional force formula is:
Ff = mass × gravity
Ff = μ ÷ mass
Ff = μ × velocity
Ff = μ × R
11
What is the function of the frontal lobe motor area?
Body awareness and orientation
Speech and voluntary movement
Auditory processing
Visual interpretation
12
To minimise wave drag in swimming, athletes should:
Swim underwater at starts
Shave their skin
Use hydrodynamic suits
Streamline their body shape
13
How does Prozone benefit football analysis?
Tracks sequence of possession in matches
Simplifies sequential system diagrams
Highlights individual nutrition gaps
Provides real-time and post-match insights
14
Static friction occurs when:
Drag force acts on the object
The coefficient of friction is zero
An object is sliding at constant speed
A stationary object resists motion
15
What function is associated with the diencephalon?
Speech and movement control
Coordination of muscle contractions
Interpretation of visual input
Control of the autonomic nervous system (ANS)
16
What is a genotype?
The environmental factors affecting an individual
The sum of a person’s observable traits
The physical traits of a person
The actual genes a person has inherited
17
Which phase does not belong in the phase analysis model?
Evaluation
Action
Retraction
Preparation
18
Form drag is primarily influenced by:
The viscosity of the fluid
Gravity acting on the object
Surface smoothness
The shape of the moving object
19
Drag force in air is greater when:
Surface area decreases
Altitude increases
Speed is higher
Fluid viscosity lowers
20
How does Hawkeye support tennis players?
Records opponent statistics
Tracks ball location and provides feedback
Enhances physical fitness programs
Offers live match strategies
21
Which hormone is released by the pancreas to raise blood glucose levels?
Testosterone
Glucagon
Thyroxine
Insulin
22
Which type of drag acts due to fluid adhering to an object’s surface?
Surface drag
Friction drag
Form drag
Wave drag
23
When does DOMS typically occur?
8-12 hours after high-intensity effort
At the start of a training session
24-72 hours after exercise
Within the first hour after exercise
24
What does the coefficient of friction (μ) represent?
A force acting on a moving object
The weight of the object in contact
The acceleration due to gravity
A dimensionless ratio of friction to normal force
25
What is an example of process-oriented learning?
Fixed content delivery by a coach
Athlete exploring solutions with the coach
Prioritizing safety over creative input
Following standardized game plans
26
What is the role of DNA in living organisms?
It produces energy for the cells
It controls the immune system
It carries genetic instructions for growth and reproduction
It structures the skeleton
27
What is overreaching in exercise?
Moderate exercise for muscle recovery
Exceeding long-term physical limits
Completing rest periods after every session
Short-term excessive training
28
What is the third line of defense in the immune system?
Skin barriers
Stomach acid
Physical barriers
Antibody protection
29
Which software specializes in high-definition football match analysis?
BodyByte
Prozone
Dartfish
Hawkeye
30
How many chromosomes are found in each human cell?
46 chromosomes
23 chromosomes
44 chromosomes
48 chromosomes
31
Why are scattergrams beneficial in open sports?
Map exact locations for tactical improvement
Provide non-visual outcome analysis
They detail sequences of events
Count KPI occurrences quantitatively
32
What influences the perception of fatigue?
Age, fitness, and specific exercise level
Only the type of exercise performed
Post-exercise nutrition strategies
The total duration of exercise only
33
Hormone levels in the body are primarily regulated by:
Continuous hormonal release
Positive feedback loop mechanism
Direct stimulation from external factors
Negative feedback loop mechanism
34
Which process is the main energy production system for the brain?
Aerobic glycolysis
Anaerobic glycolysis
Fat metabolism
Protein synthesis
35
Drag increases significantly with:
A smaller object size
A decrease in fluid density
A squared increase in velocity
An increase in altitude
36
Growth hormone (GH) promotes:
Regulation of blood sugar
Growth, cell division, and respiration
Sleep and circadian rhythms
Breakdown of fat in the liver
37
What is the function of collagen in the dermis?
Synthesizing Vitamin D for bone health
Stimulating nerve endings for pain detection
Aiding thermoregulation through sweat production
Protecting deep structures from mechanical injury
38
Which area of the cerebrum is associated with long-term memory?
Cerebellum
Occipital lobe
Frontal lobe and parietal lobe
Temporal lobe and limbic lobe
39
What does the term pedagogy mean?
A strategy for player management
The method and science of teaching, learning, and instruction
A technique for designing training programs
A system for analyzing athletic performance
40
Which process occurs during EPOC?
Immediate restoration of glycogen stores
Rapid decline in oxygen demand after exercise
Increased lactate production post-exercise
Replenishment of myoglobin and creatine phosphate
41
How does digital technology enhance analysis?
By eliminating training requirements
By automating all decisions
By providing only short-term data
By offering objective, accurate data
42
What is a significant feature of sequential systems?
Recording the order in which game events occur
Focusing on athlete-specific KPIs
Mapping only defensive movements
Providing raw data for general use
43
The pancreas primarily regulates:
Blood sugar levels and insulin production
Heart rate and blood pressure
Blood sugar levels
Sleep-wake cycles
44
What is the role of antidiuretic hormone (ADH)?
Regulates the release of insulin
Stimulates growth and regeneration in tissues
Controls water levels in the body and helps kidneys reabsorb water
Increases metabolism during physical activity
45
Why could genetic screening lead to discrimination in sports?
It helps athletes achieve their best performance
It makes identifying talent easier
It allows athletes to be genetically modified
It may result in exclusion based on genetic traits
46
What happens after antibodies attack a pathogen?
The body forgets the pathogen
The immune system becomes weaker
Phagocytes engulf the dead pathogen
The pathogen replicates
47
What is gene doping?
Using drugs to enhance physical capabilities
Training beyond physical limits to enhance performance
Overtraining to increase endurance
Modifying genes to improve athletic performance
48
How does high exercise intensity affect immune function?
It improves immune response
It decreases leucocyte numbers and suppresses immunity
It has no effect on immunity
It strengthens the immune system
49
The size of an object affects drag by:
Negating velocity effects
Minimising wave generation
Reducing surface interaction
Increasing the fluid displaced
50
Thyroxine regulates:
Cell division and growth
Hormonal balance during pregnancy
Blood pressure and stress responses
The rate of metabolism
51
What is the role of blood clotting?
To repair nerve cells
To maintain temperature
To strengthen muscles
To prevent pathogens from entering through wounds
52
What happens when antibodies remain in the body after an infection?
They help recognize and fight the pathogen in future infections
They become ineffective
They weaken the immune system
They cause long-term immunity
53
What is the key purpose of motion tracking devices?
Managing athlete nutrition
Enhancing coach communication
Analyzing opponent statistics
Measuring movement and ball trajectories
54
The adrenal glands secrete which hormones to activate the “fight or flight” response?
Epinephrine and norepinephrine
Melatonin and thyroxine
Insulin and glucagon
Testosterone and progesterone
55
Which of the following is a function of sebaceous glands?
Trap warm air to reduce heat loss
Protect the skin from bacterial infections
Stimulate nerve endings in the dermis
Absorb UV radiation for Vitamin D synthesis
56
What does a frequency table quantify?
The number of specific actions or events
Game flow representation
Positional data during matches
Event sequence accuracy
57
Which factor does NOT contribute to thermoregulation?
Fat layer insulation
Sebaceous gland activity
Blood vessels in the dermis
Sweat gland activity
58
What is an advantage of immediate IT feedback in sports?
Enables coaches to adjust strategies on the spot
Replaces traditional coaching methods entirely
Focuses only on digital tools’ visualizations
Eliminates the need for data interpretation
59
How can surface drag be reduced?
Decreasing surface area
Altering surface properties
Streamlining the body
Using smooth materials only
60
Which physical factor is an environmental constraint?
Rules of the task
Athlete’s coordination
Movement patterns
Gravity
61
Which type of learning does traditional pedagogy emphasize?
Collaborative problem-solving
Process-oriented exploration
Athlete-led discovery
Content-focused learning
62
Melatonin is produced by the pineal gland and helps regulate:
Blood glucose levels
Sleep-wake cycles and seasonal adaptations
Muscle recovery and repair
Growth hormone secretion
63
How does genetic screening affect injury susceptibility?
It helps in reducing injury risk by understanding genetic traits
It has no effect on injury prediction
It makes injuries inevitable
It predicts long-term injury risks for better safety
64
What is the function of blood vessels in the dermis?
Aid thermoregulation through vasodilation and vasoconstriction
Stimulate hair follicles to grow
Produce sweat to cool the body
Provide a waterproof barrier for the skin
65
What does a scattergram in sports analysis show?
Sequential events in a game
Locations of specific events on a playing field
Frequency of specific actions
Visual feedback for technique improvement
66
A key factor in peripheral fatigue during endurance activities is:
Depletion of muscle and liver glycogen reserves
Sudden muscle tearing
Increased creatine phosphate usage
Elevated lactate accumulation
67
Which is a primary application of notational analysis?
Tactical evaluation
Equipment assessment
Managing nutrition plans
Athlete recruitment
68
Which hormone is secreted by the pituitary gland to control salt and water balance?
Antidiuretic hormone (ADH)
Growth hormone
Thyroxine
Testosterone
69
The pineal gland regulates which biological process?
Metabolism and digestion
Growth and cell division
Circadian rhythm and reproductive hormones
Blood sugar regulation
70
Why are sequential systems important in team games?
To manage real-time match interruptions
To simplify athlete movements
To understand the order of game events
To categorize KPIs without context
71
What is one challenge in understanding the influence of genetics on elite sport performance?
Genetics have no effect on elite athletes
We cannot control environmental factors
The balance between genetics and training is not yet clear
Different sports require identical genetic traits
72
How is BodyByte unique as a software?
Provides environmental constraints analysis
Tracks ball trajectories for sports feedback
Exclusively improves biomechanical techniques
Manages athlete nutrition and fitness plans
73
What occurs when antibodies encounter a foreign antigen?
They bind to the antigen and neutralize it
They form scars around the infection
They stimulate muscle growth
They digest the antigen immediately
74
What primarily influences the waterproof nature of the epidermis?
Sebaceous glands producing sebum
Lipid and protein composition of the epidermis
Arrector pili muscles adjusting hair positions
Sweat glands releasing water to the surface
75
Which structure of the brain is responsible for coordinating muscle contractions?
Brain stem
Diencephalon
Cerebellum
Limbic lobe
76
Oestrogen is responsible for the development of:
Muscle repair and growth
Bone health and strength
Male sexual characteristics
Female sexual characteristics
77
What distinguishes frequency tables from scattergrams?
Frequency tables count KPIs; scattergrams map event locations
Scattergrams are for individual data; tables for teams
Tables use qualitative data; scattergrams are visual-only
Frequency tables are exclusive to open sports
78
What is a common symptom of DOMS?
Muscle soreness lasting up to five days
Fatigue immediately after training
Increased glycogen levels in muscles
Excessive energy and muscle tightness
79
Which of these is a task constraint example?
Noise levels during a game
Equipment rules in a task
Athlete’s movement patterns
Peer influence during practice
80
What is a social factor in environmental constraints?
Athlete self-organization
Peer pressure
Altitude
Court surface
81
What is overtraining?
A short-term increase in training intensity
Training within optimal limits for growth
A balanced workout schedule
Training beyond an athlete’s physical or mental tolerance
82
What does EPOC stand for?
Elevated performance oxygen consumption
Enhanced physiological oxygen capability
Excess post-exercise pressure on cells
Excess post-exercise oxygen consumption
83
Which lobe is associated with body awareness and spatial navigation?
Parietal lobe
Occipital lobe
Temporal lobe
Frontal lobe
84
Which is NOT a recommended strategy for reducing infection risk among athletes?
Avoid close contact with sick people
Exercise with little to no recovery time
Maintain good personal hygiene
Keep hydrated
85
What type of drag is most impacted by streamlining?
Wave drag
Air drag
Surface drag
Form drag
86
Progesterone plays a key role in:
Immune system response
Menstrual cycle and pregnancy in females
Muscle building and strength
The regulation of metabolic rate
87
Why does the brain require a constant supply of glucose?
It is the primary fuel for aerobic glycolysis
It stores fat as an energy reserve
It stores glucose in excess for later use
It uses glucose to regulate hormone levels
88
How do children inherit their genes?
By acquiring traits from their surroundings
Through environmental factors
Through sex cells from both parents
By random selection
89
The brain stem is primarily involved in:
Respiratory and cardiovascular control
Sensory perception
Long-term memory
Emotional regulation
90
How is digital technology typically defined?
Devices and software for collecting data
Exclusive to IT-based manipulation
Independent of information-based systems
Involves hardware-only data retrieval
91
How are hormones released into the body?
In a constant flow through the bloodstream to all cells
In short bursts or over longer periods, affecting specific cells
Continuously at a steady rate
Only when directly stimulated by external factors
92
What is a limitation of using IT in sports analysis?
It eliminates creative decision-making in games
It always leads to over-reliance on data
It does not provide objective measurements
Coaches need training to use and interpret data effectively
93
What effect does low exercise have on immune function?
Increased chance of illness
Improved circulation
Better muscle repair
Stronger immune response
94
Where are ovaries located in females?
Behind the kidneys
In the lower stomach region
Near the pancreas
Below the thyroid
95
Why are athletes more susceptible to infections?
They exercise too little
Increased stress and exposure to airborne pathogens
They have stronger immune systems
They take supplements
96
What is the principal fuel source for the brain?
Glucose
Oxygen
Fat
Protein
97
Which material pair is likely to have a high coefficient of friction?
Rubber and concrete
Ice and steel
Plastic and oil
Glass and water
98
How do genes influence human characteristics?
By directly changing environmental factors
By determining only physical traits
By influencing environmental factors
By providing genetic code for protein production
99
Why are flowcharts used in sports analysis?
To document and manage game processes
To compare individual performances
To visualize biomechanical movements
To summarize athlete nutrition plans
100
Central fatigue is primarily caused by:
Elevated levels of lactate in the muscles
Depletion of ATP in muscle cells
Impaired function of the central nervous system
Overproduction of myoglobin
101
How does a trained athlete recover differently during EPOC?
Experiences greater lactate accumulation
Returns to steady state faster than untrained individuals
Has a higher EPOC than untrained individuals
Requires more time to reach steady state
102
How does glucose reach the brain?
It is produced in the brain from fatty acids
It crosses the blood-brain barrier via the bloodstream
It is stored directly in the brain
It is released by the pancreas directly into the brain
103
A swimmer wearing a cap and goggles is minimising:
Dynamic friction
Surface drag only
Wave drag
Form and surface drag
104
Why is aerobic glycolysis the primary energy production system in the brain?
It requires no oxygen and operates faster than other processes
It uses fats as the primary fuel source
It generates ATP quickly without producing harmful waste products
It generates ATP quickly but produces lactic acid
105
Which structure is primarily responsible for producing sebum?
Nerves
Sweat glands
Hair follicles
Sebaceous glands
106
How is the performance outcome model different from the phase analysis model?
Based on biomechanical relationships and principles
Focuses on qualitative feedback only
Excludes coordination principles
Does not consider mechanical relationships
107
What causes the roughened texture of “goosebumps”?
Sweat evaporating on the skin
Stimulation of sebaceous glands
Contraction of arrector pili muscles
Blood vessel dilation
108
Where is the dermis located?
Beneath the hypodermis, cushioning underlying tissues
Between the epidermis and fat layer
Above the epidermis, providing structural support
Below the epidermis, forming the skin’s inner layer
109
What is the role of arrector pili muscles?
Stimulating sweat production
Producing sebum to maintain skin hydration
Causing hairs to stand erect, trapping warm air
Increasing blood flow to cool the body
110
Which category includes peer pressure as a constraint?
Environmental constraints
Task constraints
Tactical constraints
Athlete constraints
111
The temporal lobe is crucial for:
Auditory processing and language comprehension
Coordination of muscle movements
Emotional processing
Visual interpretation
112
Why does water produce more drag than air?
Water is more viscous than air
The coefficient of friction is higher
Water is less dense than air
Fluid pressure is greater in water
113
How do scattergrams help in sports analysis?
Highlight individual athlete stats
Track event sequences
Pinpoint locations of events on the field
Document equipment usage
114
What is a key feature of Prozone software?
Tracks ball movement in tennis matches
Measures biomechanical parameters
Manages nutrition and fitness programs
High-definition match analysis for football
115
Which is a feature of traditional pedagogy?
Coach-led learning
High levels of athlete-coach interaction
Process-oriented learning
Creative problem-solving
116
What is a disadvantage of genetic screening in sports?
It helps athletes improve their performance
It reduces the likelihood of injury
It can lead to better individualized training plans
It may cause discrimination in sports or employment
117
Relative velocity affects drag because:
Drag is proportional to velocity squared
It increases linear friction
Drag decreases as speed increases
Drag force is independent of speed
118
How does the fat layer (hypodermis) help absorb shock?
By providing a dense layer of adipose tissue
By cushioning blood vessels in the dermis
By contracting arrector pili muscles
By producing sebum to protect the skin
119
What is the phenotype of an individual?
The environmental influences on their traits
The invisible genetic code
The genetic material in their gametes
The observable traits of an individual
120
What is the relationship between exercise intensity and susceptibility to disease?
Moderate intensity has no impact on infections
High intensity increases susceptibility to infections
Low intensity always decreases infections
Higher intensity leads to fewer infections
121
Which system is present before any exposure to pathogens?
Endocrine system
Nervous system
Adaptive immune system
Innate immune system
122
What is the primary function of epinephrine (adrenaline)?
Increases blood flow to muscles and raises heart rate during stress
Reduces blood sugar levels in response to exercise
Regulates the menstrual cycle
Enhances cognitive function during relaxation
123
What is a task constraint in the constraints-led approach?
Athlete’s cognitive maturity
Altitude and noise levels
Peer pressure during competition
Rules on actions or equipment
124
The hypothalamus regulates which of the following?
Heart rate and respiration rate
Maintenance activities like body temperature and eating
Movement and posture
Sensory input and motor output
125
The parietal lobe plays a significant role in:
Auditory processing and memory
Visual processing
Body awareness, orientation, and movement
Emotional processing
126
How do social factors influence environmental constraints?
Limit availability of certain technologies
They determine athlete decision-making
Dictate game rules and conditions
Impact athlete performance via expectations
127
What is an example of minimising friction to enhance performance?
Wearing ice skates
Playing on a rough surface
Increasing shoe grip
Using textured gloves
128
Which sports rely more heavily on genetic factors?
Badminton and tennis
Cricket and rugby
Football and basketball
Swimming and athletics
129
Doubling the surface area of an object:
Reduces wave drag significantly
Doubles the drag force
Halves the friction coefficient
Has no effect on form drag
130
What is an advantage of genetic screening for athletes?
It can help identify potential health risks and enhance training
It creates a one-size-fits-all approach to training
It ensures all athletes perform at the same level
It guarantees better training outcomes
131
Which of these is an example of athlete constraints in Newell’s model?
Rules and conditions of the task
Self-organization and decision-making
Playing surface material
Gravity and altitude
132
Which principle does the phase analysis model emphasize?
Sequential movements like preparation and follow-through
Motion-tracking through digital devices
Coordination and speed hierarchies
Mechanical constraints in closed-loop systems
133
What is a drawback of information technology in sports?
Feedback is often inaccurate
Produces no visual data
Limits access to digital analysis tools
Requires training to interpret data
134
Why is the coefficient of dynamic friction usually lower than static friction?
Less molecular interaction during motion
Normal force decreases when moving
The moving object generates more heat
Speed reduces the drag
135
What is the key characteristic of non-linear pedagogy?
Emphasis on safety over creativity
Fixed knowledge transfer from coach to athlete
Exploration of problems by coach and athletes together
Focus on content rather than process
136
Which of the following does NOT determine the magnitude of μ?
Speed of the moving object
Molecular interaction of the surfaces
Surface texture
Type of materials in contact
137
How does a rough surface affect drag?
Has no effect on overall drag
Increases drag due to more resistance
Reduces drag by directing fluid flow
Only affects dynamic friction
138
What is the main function of the cerebellum?
Controls sensory input
Stores long-term memories
Regulates emotional responses
Coordinates muscle contractions and maintains balance
139
The force that opposes motion between two surfaces is called:
Gravitational force
Normal reaction force
Force of friction
Drag force
140
What is a key challenge in using information technologies?
Real-time feedback is inaccurate
Data provided is not objective
Limited access in some regions or conditions
No training is needed for proper interpretation
141
Which sports depend more on skill than genetic factors?
Football
Athletics
Swimming
Basketball
142
Which lobe of the cerebrum is primarily responsible for problem solving?
Temporal lobe
Frontal lobe
Parietal lobe
Occipital lobe
143
Which is true of dynamic friction?
It remains constant during motion
It is greater than static friction
It varies with velocity
It only acts in fluid mediums
144
What can over-reliance on IT in sports analysis lead to?
Higher accuracy in qualitative analysis
Improved coaching strategies
Complete elimination of subjective feedback
Athletes being overwhelmed by data
145
What does the phase analysis model emphasize?
Preparation, retraction, action, and follow-through
Data visualization and feedback
Sequential principles of biomechanics
Hierarchical application of force principles
146
The direction of the normal reaction force is:
Parallel to the surface
Opposite to gravity
Perpendicular to friction
Along the applied force
147
The normal reaction force depends on:
The speed of movement
Coefficient of drag
The weight of the object
The type of material
148
What does a gene carry?
Proteins needed for cellular repair
Genetic instructions for cell division
Nutrients needed for cell function
Specific genetic information
149
What is the purpose of sequential systems?
To map exact locations of events
To record data for individual analysis
To detail the order in which events occur
To focus only on offensive trends
150
What is an advantage of motion tracking devices?
Directs tactical evaluations during games
Focuses only on athlete nutrition statistics
Provides accurate movement and trajectory data
Exclusively evaluates team KPIs
151
The occipital lobe is primarily responsible for:
Speech and language comprehension
Auditory processing and memory
Visual sensory input and interpretation
Emotional regulation and behavior
152
Sensory nerve endings are located in:
Sebaceous glands
Epidermis only
Sweat glands
Dermis and hypodermis
153
What causes inflammation as a second line of defense?
Increased white blood cell production
Increased blood pressure
Histamine release from damaged tissues
Vasoconstriction
154
Which of these characteristics is influenced by environmental factors?
Blood type
Flexibility
Hair type
Eye color
155
What is fatigue in sport?
An irreversible decline caused by poor recovery practices
A permanent loss of physical ability due to overtraining
A state of increased energy and improved mental focus
A reversible exercise-induced decline in performance
156
What are gametes?
Skin cells
Sex cells (sperm and egg)
Red blood cells
Bone marrow cells
157
What distinguishes digital technology from information technology?
Both terms are interchangeable
Information refers to computer-based data management
Digital refers only to video recording
Digital collects and manipulates data
158
How does medium exercise affect immune function?
It has no impact on the immune system
It causes severe inflammation
It lowers the risk of illness
It weakens circulation
159
Which lobe is associated with sensory and association areas for vision?
Temporal lobe
Parietal lobe
Occipital lobe
Frontal lobe
160
How does the Hawkeye system benefit tennis coaches?
Measures altitude and player hydration
Identifies specific nutritional deficits
Tracks scoring trends and errors
Focuses only on court conditions
161
What is the function of the immune system?
To store energy
To regulate body temperature
To protect the body from infections
To maintain muscle growth
162
Which of the following strategies helps minimize infection risk in athletes?
Training during illness
Extreme training without rest
Inadequate hydration
Maintaining good personal hygiene
163
High-intensity exercise typically lasts for:
30-60 minutes of aerobic exercise
Less than 1-2 minutes of anaerobic effort
Several hours with short breaks
More than an hour of continuous activity
164
What is a key feature of non-linear pedagogy?
Safety-focused, controlled scenarios
Fixed rules and standardized feedback
Development of creative processes in athletes
Full responsibility for learning lies with the coach
165
The development of peripheral fatigue in high-intensity activities depends on:
Reduced glycogen in muscles and liver
Depletion of creatine phosphate and ATP
Dehydration and electrolyte imbalances
Overheating during activity
166
What type of exercise is linked to reduced susceptibility to infection?
High-intensity exercise
Overtraining
Moderate exercise
Sedentary behavior
167
What is the primary purpose of training?
To perform exercise with a specific goal in mind
To increase relaxation
To avoid physical activity
To reduce stress
168
What could be a result of genetic differences in sports?
More fair competition for all athletes
Equal treatment for all athletes regardless of genetic makeup
Discrimination due to perceived genetic advantages or disadvantages
Less need for training and coaching
169
What does testosterone primarily regulate in males?
Insulin production and glucose regulation
Development of male sexual characteristics
Menstrual cycle and ovulation
Bone density and muscle strength
170
What is the main function of the thyroid gland?
Produces thyroxine to regulate metabolism
Regulates water balance in the body
Stimulates muscle growth and repair
Secretes adrenaline during stress
171
Which function is associated with the temporal lobe of the cerebrum?
Muscle coordination and movement
Auditory processing and long-term memory
Speech and language comprehension
Body awareness and spatial orientation
172
How do sweat glands help regulate body temperature?
By trapping warm air close to the skin
By producing sebum for hydration
Evaporating sweat cools the skin and blood beneath
By absorbing heat from external sources
173
What does a frequency table record?
Number of times a KPI occurs
Real-time match statistics
Specific event sequences
Player positions and movements
174
How does the hypothalamus interact with the pituitary gland?
It monitors blood sugar and directs pituitary action
It sends electrical signals to stimulate the pituitary directly
It receives feedback and regulates pituitary function for homeostasis
It secretes adrenaline to influence pituitary function
175
How does EPOC contribute to recovery?
Reducing core body temperature quickly
Increasing muscle tearing for faster hypertrophy
Increasing lactic acid production in muscles
Paying back the oxygen deficit from anaerobic effort
176
What are local hormones?
Hormones that act on distant organs
Hormones that enter the bloodstream
Hormones that act on nearby cells or tissues
Hormones that regulate body temperature
177
Which key factor distinguishes IT from digital technology?
Digital technology does not involve software
IT focuses on data manipulation systems
IT excludes physical devices
Digital refers to manual, non-automated processes
178
The frontal lobe of the cerebrum is responsible for:
Auditory processing and language comprehension
Visual processing
Decision making, reasoning, and speech
Body awareness and movement
179
Which of the following is an example of a genetic factor in sports performance?
Access to technology
Muscle fibre type
Training routine
Type of diet
180
What is delayed onset muscle soreness (DOMS)?
Lactic acid buildup post-exercise
Immediate fatigue from aerobic activity
Micro-tears in muscle fibers from eccentric exercise
Pain caused by improper hydration during exercise
181
Endurance activities rely primarily on:
Anaerobic energy processes during intense intervals
Short bursts of maximum effort
Aerobic energy processes during prolonged sessions
Creatine phosphate as the primary energy source
182
Peripheral fatigue develops as a result of:
Overhydration during prolonged exercise
Reduced force produced by muscle cells
Impaired function of the central nervous system
Aerobic energy system recovery
183
What is the goal of notational analysis?
To record and quantify performance objectively
To document training plans
To improve team communication
To visualize movement patterns
184
What is a mechanical principle included in the performance outcome model?
Phase retraction sequence
Social factors affecting action
Follow-through
Force relationships underpinning performance
185
What is the primary focus of BodyByte software?
Ball trajectory tracking
Real-time opposition analysis
Nutrition and fitness program management
Sequential event recording

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