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HBS EOC Review 1 Flashcards | StudBud
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HBS EOC Review 1
HBS EOC Review 1
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PLTW HBS EOC #PLTW Human Body Systems Anatomy
Flashcards
42 cards
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Questions
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Answers
1
The body detects low thyroid hormones. What hormone is represented by C on the loop?
T3 and T4
Thyroxine
TSH
TRH
2
A major artery in the neck that supplies the head is the
aorta
subclavian artery
common carotid artery
common iliac artery
3
Which images pairs with point 2 on the Action Potential Graph?
D. Potassium gates are open, more positive outside
B. Sodium Potassium Pump is in action
A. Potassium gates are open, more negative inside
A. Sodium gates are open, more positive inside
4
Damage to the ___________ layer of the skin can cause loss of sensation.
Hair
Dermis
Dead
Epidermis
5
Increased calcium in the blood results in
Parathyroid hormone causes osteoclasts to degrade bone
calcitonin causing osteoblasts to break down bone
calcitonin causing osteoblasts to deposit calcium in bone
ADH causing the kidneys to remove calcium
6
This image is a cell of what kind of tissue?
muscle
nervous
connective
epithelial
7
Which of these describes the injuries shown in the xray?
open fracture of the distal humerus
comminuted fracture of the distal femur
comminuted fracture of the proximal femur
open fracture of the proximal humerus
8
Which of these statements about pulmonary circulation is accurate
The pulmonary artery leaves the right atrium
The pulmonary vein carries oxygenated blood
The pulmonary artery carries oxygenated blood
The pulmonary vein leaves the right ventricle
9
Which of these describes A?
Hyperopia corrected w/ concave lens 2 diverge image 2 retina
Myopia corrected w/ concave lens 2 diverge image 2 retina
Myopia corrected w/ convex lens 2 converge image 2 retina
Hyperopia corrected w/ convex lens 2 converge image 2 retina
10
For the sliding filament theory, which of these has the diagrams in the correct order.
A-D-B-C
A-B-C-D
D-A-C-B
D-B-C-A
11
Which of these statements about antibodies is most true?
There are specific antigens in our bodies for every antibody
Antibodies are specific to antigens found on pathogens
Antibodies are part of a generalized immune response
12
Which of these other systems would be most affected if the motor neurons slowly lost function?
muscular system
skeletal system
circulatory system
nervous system
13
An electric impulse will be received by what structure?
5 axon terminal
1 axon terminal
1 dendrite
5 dendrite
14
Look at the blood type test results. Who could patient 4 donate blood to ?
Another patient with type AB blood only
Patient 3 only
Patients 1, 2, or 3
Another patient with type O blood only
15
What makes antibodies?
special white blood cells (B lymphocytes) - plasma cells
specialized red blood cells called hemoglobes
specialized white blood cells called macrophages
special pharmacists make antibodies like penicillin
16
Why does the runner feel fatigued about a minute into the race?
He isn't tired, but after 5 minutes aerobic resprtn will end
She has been in anaerobic respiration which makes less ATP
He used up stored ATP & are waiting for aerobic respiration
17
Which box should say "Motor Neuron"?
A
B
C
18
Which of these describes correct enzyme RELEASE and FUNCTION
Amylase-stomach-break down protein
Pepsin- liver ->large intestine- break down protein
Amylase - pancreas->small intestine-break down carbohydrates
Amylase- salivary glands -> mouth - break down fats
19
Which of these is the correct order for food to pass through digestive tract?
esophagus-stomach-pancreas-small int.-large intestine-rectum
esophagus- stomach- large intestine- small intestine- rectum
esophagus- pharynx- stomach- small intestine - liver
pharynx-esophagus-stomach-small intestine-large intestine
20
Which suggestion would work best for a client who needs to lose weight?
Decrease TDEE
Increase BMR
Increase TDEE
Increase caloric intake
21
Red is type A, blue type B. Which of these blood types is impossible for Ron to have?
A (IAi)
AB
O (ii)
22
According to this blood type test, what is the blood type of patient 2
A
O
B
AB
23
what structure is affected by multiple sclerosis?
4 myelin sheath
5 axon terminal
2 cell membrane
1 dendrite
24
Myopia causes a blurry image since image is focused ______ the retina
behind
onto
in front of
reversed onto
25
Josie had a head injury. She can read & understand written language, can't use words to speak
She injured her sensory cortex
She injured her Broca's area.
She injured her cerebellum
She injured her Wernicke's area.
26
WHAT IS THE DIFFERENCE BETWEEN ARTERIES AND VEINS?
Arteries, on the left, in the picture have valves
Veins, on the right in the picture, have valves
Arteries, on the right in the picture, have thin walls
Veins, on the left in the picture, have thick walls
27
Which of these involve cells of the central nervous system?
D
B
C
A
28
Which type of joint can perform abduction, adduction, flexion and extension?
Ball and socket
pivot
hinge
gliding
29
What effect does ADH have?
Increases water reabsorption, decreases urine output
Decreases water reabsorption, increases urine output
Increases water reabsorption, increases urine output
Decreases water reabsorption, decreases urine output
30
Which of these correctly pairs a tissue structure with function?
connective tissue: arranged in layers: lines surfaces
epithelial tissue: fibrous: provides structure and support
muscle tissue: long cell appendages: so signals travel far
nervous tissue: branches: for connections
31
At which point in the action potential does the sodium gate close?
After resting position - 1 on graph
After repolarization - 3 on graph
After repolarization - 2 on graph
After depolarization - 2 on graph
32
Analyze the elecrophoresis cut with enzyme A and Enzyme B. Choose the correct statement.
Gel 1 was cut w/ enz B, Gel 2 w/ enz A & gel 3 is a standard
Gel 1 -- cut w/ enz A, Gel 2 w/ enz B & gel 3 -- cut w/ both
Gel 1 was cut w/ enz A, Gel 2 w/ enz B & gel 3 is a standard
Gel 1 -- cut w/ enz B, Gel 2 w/ enz A & gel 3 -- cut w/ both
33
Which word belongs in box D?
afferent
effector
first
34
The body detects low thyroid hormones. What does the hypothalamus release?
TRH to stimulate the pituitary
T3 and T4 to stimulate the thyroid
TSH to stimulate the thyroid
35
Red is type A, blue type B. According to the pedigree, what is Janie's Phenotype and Genotype?
A (IAIA)
A (IAi)
O (ii)
AB (IA, IB)
36
Use the graph to decide which statement is accurate.
Trypsin is released into small intestine-slightly acidic
Pepsin is released into the stomach, which is very alkaline
Trypsin is released to small intestine - slightly alkaline
Trypsin is released into stomach which is slightly alkaline
37
Why does graph C look the way it does? Choose BEST answer.
Enzymes cause reactions to happen quickly before it gets hot
Enzymes are quickly used up and do not last long
Explosions work better than enzymes
Enzymes are often denatured at high temperatures
38
Which of these symptoms might result from a pituitary tumor?
Menstrual issues, excess growth, weight gain, extreme thirst
decreased pigment production, fatigue
weakened muscles, excess hair growth, swollen neck nodules
tingling, dizzy spells, forgetfulness
39
Which of these statements is correct about the images shown?
Image B is a female's pelvic bones
Image A is a female's pelvic bones
The arching in B indicates subject was asian
The wide angles shown in A indicate subject's age < 20
40
Which of these would belong in box A?
association neuron
interneuron
sensory neuron
motor neuron
41
Look at the blood type test results. Who could donate blood to patient 4?
Patient 3 only
Patients 1, 2, or 3
Another patient with type O blood only
Another patient with type AB blood only
42
Diffusion causes movement of oxygen and carbon dioxide in which way?
In the alveoli, CO2 is lower than blood, CO2 leaves alveoli
In the alveoli, O2 is higher than blood, O2 leaves blood
In the alveoli, CO2 is higher than blood, CO2 leaves blood
In the alveoli, O2 is higher than blood, O2 leaves alveoli
