Respiratory System

Respiratory System

Assessment

Flashcard

Science

3rd - 7th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the main function of the respiratory system?

Back

The main function of the respiratory system is for breathing.

2.

FLASHCARD QUESTION

Front

What do we breathe in?

Back

We breathe in oxygen.

3.

FLASHCARD QUESTION

Front

What do we breathe out?

Back

We breathe out carbon dioxide.

4.

FLASHCARD QUESTION

Front

What is the process of breathing in called?

Back

The process of breathing in is called inhaling.

5.

FLASHCARD QUESTION

Front

What is the process of breathing out called?

Back

The process of breathing out is called exhaling.

6.

FLASHCARD QUESTION

Front

What part of the respiratory system is responsible for carrying air to the lungs?

Back

The trachea carries air to the lungs.

7.

FLASHCARD QUESTION

Front

What are the tiny air sacs in the lungs called?

Back

The tiny air sacs in the lungs are called alveoli.

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