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Systems of the Body

Total questions: 33

Worksheet time: 17mins

Name
Class
Date
1.

What does the digestive system do?

a)

Breaks down food into nutrients that the body can absorb

b)

Pumps blood throughout the body

c)

Helps you breathe

d)

Helps your arms and legs move

2.

Which of the following is not part of the digestive system?

a)

mouth

b)

esophagus

c)

heart

d)

small and large intestines

3.
Your body couldn’t breathe without this system. Which one is it?
a)
circulatory
b)
skeletal
c)
respiratory
d)
urinary
4.

When you breathe in air, you inhale oxygen into your lungs, then it is carried to cells through our bloodstream, and eventually you exhale ______________ as waste.

a)

carbon dioxide

b)

oxygen

c)

nitrogen

d)

carbon monoxide

5.

The major organs of the respiratory system where the gas exchange takes place are called ______.

a)

stomachs

b)

brains

c)

lungs

d)

nerves

6.
The movement of blood through the heart and body is called ______.
a)
circulation
b)
ventriculation
c)
locomotion
d)
pumping heart
7.
With circulation, the heart provides your body with which of the following? Choose the best answer. 
a)
oxygen
b)
nutrients
c)
a way to get rid of waste
d)
all of the above
8.
Where is urine PRODUCED?
a)
intestines
b)
kidneys
c)
bladder
d)
blood
9.
Urine is stored in this organ.
a)
kidney
b)
bladder
c)
peeing bag
d)
intestines
10.
This system controls everything you do.
a)
nervous system
b)
olfactory system
c)
digestive system
d)
circulatory system
11.
The nervous system is made up of these three parts:
a)
Brain, heart, and spinal cord
b)
Brain, spinal cord, and nerves
c)
Nerves, arteries, and veins
d)
Nerves, liver, and heart
12.
Which part of the body is the control center for the nervous system? 
a)
spinal cord
b)
stomach
c)
brain
d)
heart
13.
Each bone has a particular job. What is the job of the rib cage?
a)
pumps blood to the body
b)
helps the body circulate blood
c)
protects the heart
d)
tells the heart what to do
14.
A ___________ is a place where two or more bones meet.
a)
joint
b)
pivot
c)
organ 
d)
muscle
15.
This tube is made of smooth muscle and carries food from your mouth to your stomach.
a)
trachea
b)
intestines
c)
esophagus
d)
urethra
16.
What type of muscle works automatically?
a)
Leg
b)
Calf
c)
Voluntary
d)
Involuntary
17.
Which of the following is an example of homeostasis?
a)
taking out the trash
b)
drinking water
c)
sweating on a hot day
d)
taking a shower
18.
During this process, cells use O2 and glucose to release energy.  COis a waste product.
a)
Cellular Respiration
b)
Respiration
c)
Peristalsis
d)
Chemical Digestion
19.
The smallest unit that is a building block for all life.
a)
tissue
b)
organelle
c)
cell
d)
molecule
20.

Which system transports food nutrients from the digestive system and oxygen from the respiratory system to the cells?

a)

circulatory

b)

respiratory

c)

digestive

d)

skeletal

21.

Which of the following body systems work together for (1)support/protection, and (2)movement?

a)

respiratory and cardiovascular

b)

skeletal and muscular

c)

skeletal and integumentary

d)

digestive and respiratory

22.
Which of the following shows the levels of organization of an organism from LEAST to MOST complex.
a)
cells-tissues-systems-organs
b)
organs-cells-systems-tissues
c)
systems-organs-tissues-cells
d)
cells-tissues-organs-systems
23.

What is the main function of the excretory system?

a)

To regulate and control body systems.

b)

To remove waste from the body.

c)

To break down nutrients into smaller molecules.

d)

To obtain oxygen and transport it to all tissues.

24.

In what order does the waste from the bloodstream pass through the parts of the urinary system?

a)

bladder, urethra, ureters, kidneys

b)

kidneys, bladder, ureters, urethra

c)

kidneys, ureters, bladder, urethra

d)

ureteres, bladder, kidneys, urethra

25.

What type of digestion is chewing?

a)

bile

b)

chemical

c)

aerobic

d)

mechanical

26.

Which phrases defines the word homeostasis?

a)

Removal of waste materials produced by the cells of the body.

b)

Maintenance of a constant, stable state inside the body.

c)

Division of cells that make up the body.

d)

Regulation of the environment outside the body.

27.

Which is a function of the respiratory system?

a)

Removing waste from the bloodstream.

b)

Eliminating pathogens from the blood and lymph fluids.

c)

Obtaining oxygen, which reacts with food nutrients to produce energy and then releasing carbon dioxide as waste.

d)

Breaking down food into smaller nutrients.

28.

Which set of Organs belongs to the Excretory System?

a)

Heart, blood vessels

b)

Trachea, larynx, pharynx, and lungs

c)

Kidneys, ureters, bladder, urethra

d)

Brain, spinal column

29.

What is an organ made up of?

a)

Many tissues working together.

b)

Multiple cells working together.

c)

Multiple Organ Systems working together

d)

Multiple Organisms.

30.
The main function of the excretory system is....
a)
To filter waste from the blood stream and carry it outside of the body.
b)
To transport nutrients to the body.
c)
To break down nutrients for absorption.
d)
To provide structure and support for the body.
31.
Which system uses hormones to regulate body activities?
a)
Integumentary
b)
Urinary
c)
Endocrine
d)
Immune
32.
Which system works with the skeletal system to make your body move?
a)
muscular
b)
digestive
c)
nervous
d)
circulatory
33.

What do common cells working together form?

a)

Cells

b)

Tissues

c)

Organs

d)

Organ System