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Human Body Systems Flashcards | StudBud
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Human Body Systems
Human Body Systems
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Answers
1
Which organ system takes in oxygen and releases carbon dioxide?
respiratory system
circulatory system
skeletal system
digestive system
2
What is the function of the cardiovascular system?
to maintain homeostasis for the body
to fight off infection or disease
to transport nutrients, oxygen, & blood throughout the body
to provide nutrients to the whole body
3
Which is the smallest level of organization in the human body?
cell
muscle
tissue
organ
4
Name 2 organs in the body that are muscles
heart & lungs
bones & skin
stomach & heart
intestines & liver
5
What is the skeletal system made of?
milk
fabric
hair
bones
6
Muscles can only_____they cannot _____.
expand; increase
increase; expand
pull; push
push; pull
7
Your body’s reaction to stress is called:
bone marrow
stress therapy
homeostasis
disease
8
The skin, which
covers and protects the human body from outside elements
is the largest orgain in the human body
False
True
9
In a muscle cell, the organelle responsible for providing energy is the mitochondria
True
False
10
Which body system is responsible for removing waste from the body?
cardiovascular
excretory
nervous
muscle
11
What is the nervous system responsible for?
processing & digesting food in the body
reproducing within the body
providing support & stability to the body
communication & coordination between the body systems
12
What is the function of the digestive system?
transports blood & oxygen to your cells
breathing by taking in oxygen & transporting carbon dioxide out the body
helps you move
breaks down food so the nutrients can be absorbed by your body
13
The 2 substances needed for muscles to contract are calcium and phosphorus
True
False
14
What two systems work together to protect and support movement that the human body makes?
nervous system & skeletal system
digestive and nervous system
skeletal and muscular system
muscular and digestive system
15
What is the function of the muscular system?
to protect your body from disease
movement of the body through muscles
to get rid of waste from the body
process food for nutrients & energy
