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The Respiratory System

Authored by Jessica Kong

Science

5th - 8th Grade

NGSS covered

Used 29+ times

The Respiratory System
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the breathing organs located in the chest?

Cilias

Lungs

Bronchioles

Diaphragm

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is “to breathe out”?

Breathing

Respiration

Exhale

Inhale

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is “to breathe in”?

Inhale

Exhale

Respiration

Breathing

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are tiny hairs that protect the respiratory tract from dust and other particles?

Capillary

Alveoli

Bronchi

Cilia

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are tiny blood vessels?

Alveoli

Capillary

Cilia

Bronchi

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are tiny air sacs in the lungs, where oxygen enters and carbon dioxide leaves the blood?

Cilia

Bronchi

Capillary

Alveoli

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a narrow tube inside the lungs that branches off the main bronchi?

Bronchioles

Larynx

Trachea

Cilia

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