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Human Body Systems Review
Human Body Systems Review
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Human Body systems Review 7th Grade Science #7thgradescience #anatomy #biology #humanbodysystems
Flashcards
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Questions
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Answers
1
Which option shows the correct order of how food moves through the digestive system?
stomach, esophagus, large intestine, small intestine
Small intestine, stomach, esophagus, large intestine
Esophagus, Stomach, Small intestine, large intestine
2
Which body system controls the amount of nutrients you get from your food?
Circulatory
Respiratory
Nervous
Digestive
3
How do your muscles contribute to
homeostasis?
They keep your body together
They help you move
They produce heat by contracting when you are cold
4
Which of the following is a response?
Pulling your hand away from a hot stove
Touching a hot stove
5
Which of the following is a stimulus?
Touching a hot stove
Pulling your hand away from a hot stove
6
Which are BOTH functions of the nervous system?
sending messages and transporting waste
Pumping blood and controlling all the body systems
removing waste and thinking
storing memories and controlling all body systems
7
Organisms require nutrients because
the food molecules rearrange to release energy for the cells
it creates waste
the stomach needs food
food molecules rearrange to release energy from the blood
8
Why does your heart beat faster during exercise?
You need more oxygen transported to the muscles
Your blood flow needs to slow down
Your body needs more water
You need more CO2 transported to the muscles
9
Coughing involves which two body systems?
muscular and respiratory
respiratory and digestive
muscular and skeletal
digestive and nervous
10
Why is the heart called a
double pump?
It only pumps blood to the brain and lungs
it only pumps blood to the brain and stomach
it pumps blood to the lungs and to the body with each beat
11
What is the function of the
circulatory system?
Transport materials around body
Make blood
Produce Oxygen
12
What is the function of the
digestive system?
to absorb nutrients from your food
transport materials to and from the cells
to make blood
to breathe in oxygen and breathe out Carbon Dioxide
13
What does
homeostasis
mean?
providing movement in the body
keeping the body stable, at the correct level (pH, temp)
sending and receiving messages in the body
constant changes in the body, never staying the same
14
What does "unicellular" mean?
Made of One Cell
Made of Many Cells
15
Which body system is in charge of telling you that you are hungry?
Digestive
Nervous
Circulatory
Respiratory
16
Your body maintains a constant temperature of 98.6 degrees Fahrenheit. This is an example of
Metabolism
Homeostasis
Cellular Respiration
Reproduction
17
Which senses process chemical information?
Sight and Smell
Taste and Smell
Touch and Hearing
Hearing and Taste
18
Which body system helps your digestive system to transport nutrients to your cells?
Muscular
Skeletal
Excretory
Circulatory
19
What is the function of the
muscular system?
To move your bones
Digest Food
Transport materials around the body
Produce Oxygen
20
What happens in the
stomach?
Nothing
Food is digested and absorbed into the blood stream
Food moves quickly to the small intestine
Acid mixes with food and the stomach muscles squeeze it
21
What is the function of the
immune system?
find, attack, and destroy substances that may cause disease
control blood flow
eliminate liquid waste
sending and receiving messages in the body
22
Which body system is the
most important?
Nervous
Circulatory
None. They are all equally important
Digestive
23
What is the job of the
nervous system?
to control all body systems
to remove waste from the body
to bring oxygen into the body
to transport blood cells
24
What is the function of the
excretory system
?
to remove waste from the blood
to absorb nutrients from food
to remove leftover food waste from the body
to make poop
25
Which type of tissue carries electrical impulses from your brain?
Nerve Tissue
Connective Tissue
Muscle Tissue
26
Carbon Dioxide (CO
2
) is a waste product formed during...
Circulation
Peristalsis
Urination
Cellular Respiration
27
What is the function of the
respiratory system?
to bring oxygen into the body and release CO2
to filter waste out of the bloodstream
to move blood throughout the body
to control all of the body systems
28
When a pathogen enters your body, which two body systems react?
digestive and excretory
circulatory and immune
immune and digestive
nervous and excretory
29
Which of the following shows the correct order of the levels of organization in the Human Body?
Tissue, Cell, Organ, Organ System
Cell, Tissue, Organ, Organ System
Organ, Cell, Tissue, Organ System
Tissue, Organ, Cell, Organ System
30
What is the function of the
skeletal system?
To protect your organs
All of the above
Give Body Structure
Produce Blood
31
Which direction does blood move in an
artery?
Into the Heart
Away from the Heart
32
What does
interdependent
mean?
when one body system relies on another
when one body systems is more important than another
when a body system functions on its own
when two body systems rely on each other
33
Organ systems in the human body...
replace one another
Each work completely alone
All work together
Works only with one other system
34
What does "multicellular" mean?
Made of One Cell
Made of Many Cells
35
What is the job of the
kidney?
to create solid waste
to break down food with saliva
to carry oxygen to the muscle cells
to filter waste out of the blood
36
What is the job of the
small intestine?
Absorb nutrients from food
Push food to the stomach
Break down food with acid
Dry out solid waste
37
Which of the following is a stimulus?
running away
smelling cookies baking
shivering when you are cold
screaming when someone scares you
