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Respiratory System

Total questions: 11

Worksheet time: 4mins

Name
Class
Date
1.

What gas do we breath when we exhale?

a)

Oxygen

b)

Carbon Dioxide

c)

Hydrogen

d)

Helium

e)

Nitrogen

2.

What connects the Larynx to the Lungs?

a)

Skin

b)

Bones

c)

Trachea

d)

Muscle

e)

Diaphragm

3.

You can inhale through...

a)

Nose

b)

Mouth

c)

Ears

d)

Toes

e)

Fingers

4.

This is the gas a cell must have to live.

a)

Carbon Dioxide

b)

Helium

c)

Oxygen

d)

Hydrogen

e)

Nitrogen

5.

Smallest blood vessels are called...

a)

Capillaries

b)

Veins

c)

Alveoli

d)

Heart

e)

Arteries

6.

The lungs, trachea, bronchi, and diaphragm are all a part of this system.

a)

Muscular

b)

Respiratory

c)

Excretory

d)

Digestive

e)

Circulatory

7.

Carbon Dioxide on the scientific table would be written as...

a)

O2

b)

O1

c)

CO2

d)

CO1

e)

CO

8.

The protective layer over the muscular system is...

a)

Skin

b)

Skeleton

c)

Lungs

d)

Brain

e)

Tissue

9.

Parts of the respiratory system.

Select all that apply.

a)

Lungs

b)

Trachea

c)

Bronchi

d)

Diaphragm

e)

Nose

10.

How do the respiratory system and circulatory system work together?

a)

They get O2 in and CO2 out.

b)

They get CO2 in and O2 out.

c)

They get HE in and O2 out.

d)

They get O2 in and HE out.

e)

They get CO2 in and HE out.

11.

Did you like this quiz?

a)

Yes

b)

Yeah

c)

Yup

d)

Uh-Huh

e)

Definitely