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The Respiratory System

Total questions: 11

Worksheet time: 11mins

Name
Class
Date
1.

What system are we studying this semester?

a)

The Digestive System

b)

The Circulatory System

c)

The Respiratory System

d)

Endocrine System

2.

Where does the respiratory system start?

a)

The Lungs

b)

The Trachea

c)

The Nostril/Mouth

d)

The Diaphragm

3.

What do you breathe in through your nostrils?

a)

CO2 (Carbon Dioxide)

b)

O2 (Oxygen)

c)

Ne (Neon)

d)

He (Helium)

4.

True or False:


Tiny hairs in you nostril trap dust/particles from passing through into your lungs.

a)

True

b)

False

5.

What are the two tubes that connect to your lungs called?

a)

Esophagus and Trachea

b)

Large intestine and Small intestine

c)

The Bronchi

d)

Right and Left Lung

6.

True or False:


Air passes through celia and trapped mucous that may harm the lungs (bacteria)

a)

True

b)

False

7.

How many lobes does your right lung have?

a)

1

b)

2

c)

3

d)

4

8.

How many lobes does the left lung have?

a)

1

b)

2

c)

3

d)

4

9.

Why is your left lung smaller than your right lung?

a)

To make room for the stomach

b)

To make room for the heart

c)

To make room for the small intestine

d)

The left lung is the same size as the right lung

10.

What do you breathe out?

a)

Oxygen

b)

Helium

c)

Carbon Dioxide

d)

Neon

11.

What is the dome shaped muscle located below the lungs called?

a)

Trachea

b)

Nasal cavity

c)

Alveoli

d)

Diaphragm