The Respiratory System

The Respiratory System

Assessment

Interactive Video

Science

5th Grade

Practice Problem

Medium

Created by

Janina Leiva

Used 34+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main purpose of the respiratory system?

To pump blood

To control movement

To bring oxygen into the body

To digest food

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which organ is smaller on the left side to make room for the heart?

Liver

Right lung

Left lung

Stomach

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What muscle helps the lungs to breathe by tightening and flattening out?

Heart

Stomach

Diaphragm

Liver

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of cilia in the respiratory system?

To produce oxygen

To digest food

To filter air and remove unwanted substances

To pump blood

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the process called where oxygen and carbon dioxide are exchanged in the lungs?

Inhalation

Respiration

Diffusion

Exhalation

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