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