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Body Systems Review

Total questions: 42

Worksheet time: 34mins

Name
Class
Date
1.
The main function of the circulatory system is 
a)
To give the body structure and support
b)
Excrete waste
c)
transport blood, nutrients, and gases throughout the body
d)
to transport messages from the body to the brain
2.

The job of the heart is to . . .

a)

pump blood around the body.

b)

send food to the small intestines.

c)

break down food.

d)

give energy to the body.

3.

State the general relationship between exercise and heart rate in humans.

a)

If a person exercises, then their heart rate will not change

b)

If a person exercises, then their heart rate will increase

c)

If a person exercises, then their heart rate will decrease

d)

Person exercising and heart rate are not related

4.
The Blood Vessels where the exchange of Oxygen and CO2 (carbon dioxide) takes place are the_______.
a)
Arteries
b)
Veins
c)
Capillaries
5.
This type of vessel carries blood TO the heart:
a)
vein
b)
nerve
c)
muscle
d)
artery
6.

Which type of blood vessel carries blood away from the heart?

a)

arteries

b)

ventricles

c)

aorta

d)

veins

7.

Which of the following does the circulatory not consist of?

a)

Heart

b)

Lungs

c)

Blood

d)

Blood vessles

8.
When you breathe, your lungs take in ___ and remove ___. 
a)
air/oxygen
b)
oxygen/carbon dioxide 
c)
carbon dioxide/waste 
d)
waste/air 
9.
Why does your body need to breathe out carbon dioxide?
a)
Without it, the lungs would not function.
b)
It can be harmful if it builds up in the bloodstream.
c)
You need it for your body to survive.
d)
It is delivered to the heart.
10.
What is the main organ in the respiratory system?
a)
Kidney
b)
Heart
c)
Lungs
d)
Diaphragm
11.
Oxygen from the air enters the blood stream at what location?
a)
Cardiac Notch
b)
Pulmonary Vein
c)
Alveoli
d)
Paranasal Sinuses
12.
Which of the following does NOT make up part of the lungs?
a)
Alveoli
b)
Bronchioles
c)
Trachea
d)
Bronchi
13.
As you breathe this contracts and flattens to give your lungs room to fill up with air.
a)
larynx
b)
lung balloon
c)
diaphragm
d)
heart
14.
The air sacs that are covered with capillaries where gas exchange takes place
a)
bronchi
b)
lungs
c)
oxygen
d)
alveoli
15.
What is the function of the bronchi?
a)
Transport air from nose to lungs
b)
Transport air from trachea to lungs
c)
Transport air from lungs to alveoli
d)
Transport air from alveoli to blood
16.
The process by which the body breaks down food so that it can be used for energy.
a)
composition
b)
digestion
c)
deposition
d)
absorption
17.
A fluid in the mouth that helps digest food.
a)
pepsin
b)
pepsi
c)
saliva
d)
salty
18.
a)
esophagus
b)
liver
c)
stomach
d)
pancreas
19.
a)
stomach
b)
pancreas
c)
large intestine
d)
small intestine
20.
The chewing and grinding of food into smaller pieces is an example of...
a)
Mechanical Digestion
b)
Chemical Digestion
21.
Gastric juices in the stomach digest food into a thick liquid.  This is...
a)
Mechanical digestion
b)
Chemical digestion
22.

Where does digestion begin?

a)

Our teeth

b)

Our stomach

c)

The esophogus

d)

Small intestines

23.
What stores bile?
a)
Colon
b)
Gall Bladder
c)
Small Intestine
24.
What is the definition for digestion?
a)
Breaking down food into smaller nutrients
b)
Getting rid of waste products
c)
Getting food into our bodies
d)
Getting nutrients into our bloodstream, so that our cells can use them
25.
The muscular tube that moves food from the mouth to the stomach?
a)
esophagus
b)
small intestine
c)
stomach
d)
mouth
26.
The organ where food doesn't pass through but it does break down fats and detoxify poisons?
a)
liver
b)
small intestine
c)
stomach
d)
large intestine
27.
What do the villi do?
a)
Digests food in the mouth.
b)
Digests food in the stomach
c)
Protects the stomach from digesting iteself
d)
Absorbs nutrients from food so the body has energy.
28.

What does the large intestine do?

a)

digest the food from this process

b)

makes a pathway for the food

c)

reabsorb a lot of the water from this process

d)

absorbs the food from this process

29.

What does the small intestine do?

a)

reabsorbs the water after the process of the system.

b)

Absorbs most of the end of the nutrients and minerals from where the food takes place.

c)

keeps the stomach in balance for when the system starts.

d)

Absorbs most of the food that's left from the process.

30.

What is the main function of the Excretory System?

a)

Helps the body attach oxygen to red blood cells

b)

Supports our body and gives it structure

c)

Collects and Removes waste produced by cells

d)

Sends electrical signals through the body

31.

These are tiny structures in the kidney that do the filtering

a)

Nefertiti

b)

Neptune

c)

Nephron

d)

Nosferatu

32.

What is organ is #1?

a)

Kidney

b)

Stomach

c)

Bladder

d)

Heart

33.

What organ is #3?

a)

Kidney

b)

Stomach

c)

Bladder

d)

Heart

34.

True or False:

Kidneys filter waste from blood.

a)

True

b)

False

35.

Which of the following is NOT part of your excretory system?

a)

Heart

b)

Lungs

c)

Kidneys

d)

Skin

36.

The job of your kidneys is to...

a)

Create feces

b)

Take carbon dioxide out of your blood

c)

Put oxygen into your blood

d)

Clean blood, sending waste to bladder

37.
The nervous system is composed of the ___, ___, and ___.
a)
heart, brain, kidneys
b)
lungs, liver, stomach
c)
brain, spinal cord, nerves
d)
eyes, pancreas, veins
38.

What is the function of the nervous system?

a)

to control and coordinate body functions and systems.

b)

to protect the body from harm.

c)

to identify pain and begin healing.

d)

to break down food.

39.
The spinal cord is part of the nervous system.
a)
True
b)
False
40.
Brain cells are called
a)
hemoglobin
b)
neurons
c)
brainpoppers
d)
alveoli
41.

What two body parts make up the central nervous system?

a)

Brain and spinal cord

b)

cerebrum and cerebellum

c)

Brain and Brain stem

d)

Frontal Lobe and spinal cord

42.
The part of the nervous system that consists of nerves that branch out from the CNS (central nervous system) and connect to other body parts
a)

Sympathetic nervous system

b)

Parasympathetic nervous system

c)

Autonomic nervous system

d)

Peripheral nervous system

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