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Human Body Systems Flashcards | StudBud
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Human Body Systems
Human Body Systems
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Questions
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Answers
1
Your stomach is made of
smooth muscle
cardiac muscle
skeletal muscle
2
Reflexes are meant to help
voluntary actions
protect the body
make you stronger
move your body
3
Your respiratory system shares structures with which other body system?
circulatory system
excretory system
nervous system
digestive system
4
Digestion, absorption, and respiration are the three processes that the digestive system is responsible for
True
False
5
When your diaphragm moves down (contracts) your lungs exhale
True
False
6
Your blood is responsible for carrying oxygen, carbon dioxide, and nutrients
False
True
7
An organism is
a group of organs working together
a group of similar cells working together
something that carry out all the basic life processes
different tissues working together
8
Which of the following actions is a reflex?
pupil changing size
writing a letter
dancing
throwing a ball
9
Your heart beating is an example of an involuntary action
True
False
10
Arteries
carry blood away from the heart
carry blood towards the heart
are small blood vessels
are the same as veins
11
Your skeletal system
breaks down food
helps you move
circulates your blood around your body
gets rid of waste
12
A neuron is a cell that is found in
the circulatory system
the respiratory system
the digestive system
the nervous system
13
What organ provides oxygen for your blood?
stomach
lungs
liver
brain
14
Alveoli are an important part of the
respiratory system
muscular system
digestive system
nervous system
15
Oxygenated blood is only carrying carbon dioxide
True
False
16
After leaving the left side of the heart, blood travels
into veins
into the right side of the heart
into arteries
to the lungs
17
Catching a meter stick when it is dropped is an example of a involuntary action
False
True
18
The central nervous system contains
brain, spinal cord, and nerves
only the brain
nerves
brain and spinal cord
19
The only place in your body where cardiac muscle is found is
your bones
your heart
your intestines
your brain
20
A voluntary action
is the same as an involuntary action
is an action that happens without you choosing it
your heart beating
is an action you choose
21
What is the smallest unit of organization in the human body?
tissue
cell
organ
organism
22
Alveoli are the site of gas exchange in the lungs
True
False
