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Human body systems review
Human body systems review
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Human body system review
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1
Which phrase defines the term homeostasis?
division of cells that make up the body
maintenance of a stable environment inside the body
removal of waste materials
regulation of the environment outside the body
2
Both of a flounders eyes are on the side that faces up. How does this help the fish see?
allows the fish to sense virbrations
helps the fish see more light
it protects the eyes from damage
allows the fish to sent salt
3
Kai cuts his hand, a few day later it is swollen and infected. Which system is likely affected?
endocrine
immune
urinary
respiratory
4
Which statement is the best description of respiration?
it is the exchange of oxygen and CO2 in the alveoli
it includes inhaling, exhaling, and reactions using oxygen
it is the process of breathing in oxygen through the lungs
it is the same thing as inhaling and exhaling oxygen
5
Which best describes how the lymphatic system and the cardiovascular system work together?
the CS filters bacteria, the LS delivers nutrients
the CS breaks down food, the LS returns fluid to the blood
the CS helps maintain temp., the LS returns leaked fluid
The CS regulates all systems, the LS returns leaked fluid
6
Which of the following explains what happens when you chew your food into small pieces?
you are mixing your saliva with bile
you are chemically digesting your food
you are performing peristalsis
you are mechanically digesting your food
7
The failure of which body system can cause an immediate problem?
urinary
digestive
respiratory
reproductive
8
What is the main function of the integumentary system?
gas exchange
protection
support
regulation
9
Which of the following correctly describes the large and small intestine?
the outside is the LI, and the SI absorbs nutrients
the outside is the LI,and the SI produces bile
the outside is the SI, and the LI absorbs water
the outside is the SI, and the LI connects to the mouth
10
Which body system includes the pharynx, the bronchi, and the alveoli?
respiratory
cardiovascular
lymphatic
circulatory
11
Which statement explains why a young person grows constantly from age 9 to 13?
the endocrine system released hormones so growth was steady
the nervous system regulated growth during this period
the circulatory system
the digestive system released more nutrients
12
What is the main function of the lymphatic system?
to break down the nutrients in food
to deliver oxygen to the bloodstream
to collect excess fluid and return it to the bloodstream
to obtain oxygen for body cells
13
What problem can weakening skeletal muscle cause?
a loss of bone marrow
loss of involuntary muscle control
difficulty standing and walking
damage to spongy bone
14
Which item should you use to make a model of the respiratory system?
a pipe cleaner
construction paper
a balloon
a garden hose
15
How is the skeletal system connected to the nervous system?
the brain determines how the skeleton develops
the skeletal system works as part of the nervous system
the skeletal protects the brain and spinal chord
the brain and spinal chord hold the skeleton together
16
A dialysis machine does the work of a person's kidneys, what does a dialysis machine do?
regulates the digestive system
transports oxygen
filters wastes from the blood
breaks down nutrients
17
How does the endocrine system send signals through the body?
it sends chemical signals through the body
it sends cells through the body
it sends hormones through the body
it sends electrical signals trough the body
18
This is a nerve cell, how does taste information travel through this cell to the brain?
part 5 receives the info, sending a signal down part 1
part 3 receives the info, sending a signal down part 4
part 1 receives the info, sending a signal down part 5
part 4 receives the info, sending a signal down part 2
19
Which is not a development that occurs during adolescence?
body and facial hair appear
the person loses flexibility
in boys, the voice deepens
20
What does this system provide for all body cells?
nutrients
hormones
oxygen
waste products
21
Which of the following is more likely to happen to a person with osteoporosis?
injuries such as bruised muscles
injuries such as broken bones
injuries such as loss of eyesight
injuries such as cuts and scrapes
22
What is the function of bone marrow?
to remove waste from the body
to change cartilage into bone
to make blood cells
to harden into bone
23
Which type of disorder would cause blood glucose levels to be much higher at all times?
thyroid disorders
diabetes
asthma
growth disorders
24
Lipase breaks down the fat in food molecules into smaller molecules. This is known as?
chemical digestion
indigestion
absorption
mechanical digestion
25
Which list contains three body systems that have similar functions?
digestive, nervous, and skeletal
immune, integumentary, and lymphatic
cardiovascular, digestive, and respiratory
reproductive, endocrine, and lymphatic
26
Why is the muscle action in the heart known as involuntary muscle action?
the tendons control the actions of the heart
diet controls the action of the heart
you cant consciously control the action of the heart
you choose to control the action of the heart
27
If a person's body is not returning fluid to the bloodstream which system is likely affected?
endorcrine
lymphatic
cardiovascular
reproductive
28
Which type of joint is the elbow?
hinge
ball and socket
fixed
gliding
