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Science topic 3 human body system Flashcards | StudBud
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Science topic 3 human body system
Science topic 3 human body system
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1
What does the stomach do
Allow allows us to breathe and brings in oxygen
Sends carbon dioxide out of the body
Breaks down the food into liquid or paste
Helps further digest food coming
2
Role of red blood cells
Sends messages as electrical impulses.
Take up oxygen in lungs.
Connects arteries and veins.
Fights off bacteria.
3
What is circulatory
Connect sensory and motor neurons
Attacks invading bacteria
Gets rid of viruses
Transports oxygen nutrients and waste
4
What is the role of a neuron
Sends messages as electrical signals.
Guards against infections and injuries.
Transports oxygen nutrients and waste.
With skeletal system.
5
What is an interneuron?
Has something to do with the brain
Connects motor and sensory neurons
Is a part of the CND process
Is a type of motor neuron
6
What is endocrine
Supports baby and internal organs
Fights infected skin cells
Does not help maintain homeostasis
Controls growth and development
7
Purpose of nervous
Controls the body responses
Brings oxygen into body
Produces movements
Carries messages for the brain
8
What is negative feedback
Good output from a system
A process by which system is turned off by the condition
Good performance
Good output from a system
9
What does a motor neuron
Send a message to a muscle or gland
Picks up a stimulus
Connects sensory neurons
Reacts to a thought
10
What is respiratory
Transports waste and nutrients
Brings in carbon monoxide
Produces blood cells
Brings in oxygen needed by cells removes carbon dioxide
11
What is the immune system’s
Allows movement control
Pumps blood to the body
Fights infections attacks invading bacteria and viruses
Attacks funguses
12
How is homeostasis important?
Helps the body maintain a constant and stable environment
Junction where one neuron contracts
Maintains the bodies, oxygen levels
Stays at an irregular rate
13
What is an arterie
Breaks down food and nutrients.
Is apart of chemical digestion.
Blood vessel that carries blood towards the heart.
Blood vessel that carries blood away from heart.
14
Role of white blood cells
Helps regulate body temp.
Controls body responses.
Allows us to breathe.
To fight off bacteria and viruses.
15
Purpose of lungs
Allows us not to breathe and sends out oxygen
Controls hunger
Pumps blood
Allows us to breathe and brings in oxygen
16
What is the central nervous system?
Is a part of the respiratory nervous system
Made up of the brain and spinal cord
Is connected to the synapse
CND is the bodies processing center
17
What is the purpose of the heart
Pumps blood and oxygen around the body and delivers waste
Allows you to control your emotions
Physical breakdown of food coming
Helps you control your movements
18
What is homeostasis?
Messenger molecule
Tiny thin wall sacks of lung tissue
Condition which an organisms environment is kept stable
Controls movement
19
What is an Avioli?
A chemical substance
Organs that release chemicals
Thin wall sacks of lung tissue where gases can move
A part of the mechanical digestive system
20
What is muscular
Produces and delivers sex cells
Helps with breathing and regulates your body
Allows you too control your movements
Produces movement circulates blood and moves food
21
What is the function of digestion
Breaks down food and absorbs nutrients.
Supports body and stores minerals.
Transports oxygen.
Produces cells.
22
What is the reproductive system
Produces and delivers sex cells in females and protects
Helps with growth
Helps to maintain homeostasis
Is apart of the endocrine system
23
Does the small intestine help further digest food
False
True
24
What is excretory
Sends messages to a muscle
Removes waste products from the body
Helps further digest food coming from stomach
Physical breakdown of foods
25
What is a synapse?
A part of the kidney
An organ
Junction where one neuron contracts
Thin wall sacks of lung tissue
26
Chemical digestion involves the physical breakdown of food, such as chewing in the mouth
False
True
27
Cells,tissues, organs and organ systems are apart of what
Level of organization flow chart.
Chambers of the heart.
Digestive system.
Human body system.
28
What is capillaries
Tiny blood vessels, Connects arteries and veins.
Pumps oxygen and blood around the body.
Controls thoughts and memories.
Send message as electrical signals.
29
What is a vein
Carries blood away from the brain.
Tiny blood vessel.
Carries blood towards the heart.
Sends important messages to the brain.
30
What is the somatic peripheral nervous system?
A vein
Takes up oxygen in lungs
A junction
stretches through your whole body and Contains movement
31
What is the brain
Is apart of chemical digestion
Controls motion touch motor skills and breathing etc
Allows you to control movements in the brain
Is a skeleton
32
What does a sensory neuron do
Reacts to Messages it receives
Picks up a stimulus from the internal/external environment
Allows you to control your movements
Send a message to the heart and brain
33
What is an axon?
A blood cell
Carbohydrates water, and proteins
Send information away from cell. Receives information
A red vein
34
What is the role of the liver
Breaks down balances and creates the nutrients
Connect sensory and motor neurons carrying messengers
Transports nervous signals
Absorbs nutrients and minerals
35
What is a derate?
Thick fiber that extends from a nerve cell
Passes electric signal it receives from the other cells
Organs that produce release chemicals
Made up of brain spinal cord
36
What is the Autonomic peripheral nervous system
A part of the CNS process
Regular involuntary Physiologic processes
Is a part of the autonomic peripheral nervous system
A part of the central nervous system
37
What are hormones?
Helps the heart to pump slower
Maintains cells and oxygen levels
Helps with growth and development
Stunts growth and development
38
What are glands?
They produced and release chemicals through ducks
Air ways
Chemical substance that acts like messenger
Helps growth and development
39
What is skeletal
Attacks invading bacteria from organs
Is a chemical for growth development
Supports the body and protects internal organs levels
Send messages and thoughts to brain
40
What is the spinal cord
Apart of chemical digestion
Is not flexible
Allows you to control your movements
Apart of mechanical digestion
41
What is the purpose of integumentary
Keeps a steady blood flow.
Controls body responses.
Producers and delivers sex cells.
Guards against infections and injuries.
42
What are the three main types of neurons???
Motar
Sensory, Interneurons, Motor
Motor, sensory, dendrites
Lungs, liver, heart
