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Human Body Systems

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.
 Each body system includes two or more organs that work together.  This means that body systems are interrelated.
a)
True
b)
False
2.

Which body system gets oxygen from the environment and removes carbon dioxide from the body?

a)
Circulatory
b)
Respiratory
c)
Digestive
d)

Nervous

3.

Which organs belong to the Respiratory System?

a)

Heart, blood vessels

b)

Stomach, small intestine, esophagus

c)

Trachea, bronchi, alveoli

d)

Kidneys, urinary bladder

4.
This muscle contracts and moves down to allow the lungs to expand during respiration.
a)
trachea
b)
bronchial tubes
c)
diaphragm
d)

alveoli

5.
The air sacs that are covered with capillaries where gas exchange takes place
a)
bronchi
b)
lungs
c)
oxygen
d)
alveoli
6.

Which body system is shown on the right?

a)

Digestive System

b)

Muscular System

c)

Circulatory System

d)

Respiratory System

7.

What 2 systems: Absorb and deliver the digested nutrients to the cells

a)

Digestive and muscular

b)

Muscular and lymphatic

c)

Digestive and circulatory

d)

Nervous and skeletal

8.

What does the digestive system do?

a)

Breaks down food into nutrients

b)

Pumps blood throughout the body

c)

Helps you breathe

d)

Helps your arms and legs move

9.
Which system transports materials from the digestive system and respiratory system to the cells?
a)
circulatory
b)
respiratory
c)
digestive
d)

urinary

10.
Which of the following is not part of the digestive system?
a)
mouth
b)
esophagus
c)
heart
d)
intestines
11.
Which substance is produced by the liver to break down fats?
a)
bile
b)
bowel
c)
gastric juices
d)
saliva
12.

Where does the digestive system and the circulatory system connect?

a)

villi in the lungs

b)

villi in the small intestine

c)

valves in the heart

d)

alveoli in the lungs

13.

Which body system is shown on the left?

a)

Urinary System

b)

Circulatory System

c)

Digestive System

d)

Nervous System

14.

Which organs belong to the Circulatory System

a)

Heart, blood vessels

b)

Esophagus, stomach

c)

Trachea, bronchi, alveoli

d)

Brain, spinal column

15.
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
16.

What is the purpose of the Nervous System?

a)

Transports oxygen and nutrients

b)

Removes extra water and wastes

c)

Supports and protects the body and produces blood

d)

Collects, transfers and processes information

17.

Which set of organs belong to the Nervous System?

a)

Heart, blood vessels

b)

Kidneys, urinary bladder

c)

Esophagus, stomach, intestines

d)

Brain, spinal column

18.

The main function of the urinary 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.
19.

Which set of Organs belongs to the Excretory System?

a)

Heart, blood vessels

b)

Trachea, bronchi, and alveoli

c)

Kidneys, urinary bladder

d)

Brain, spinal column

20.

Which TWO of the following Body Systems are involved in providing Oxygen to body tissues?

a)

Excretory

b)

Digestive

c)

Circulatory

d)

Respiratory