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Online Activity Oct. 13, 2025

Online Activity Oct. 13, 2025

Assessment

Interactive Video

Science

4th Grade

Practice Problem

Medium

Created by

Janet Cortez

Used 26+ times

FREE Resource

8 questions

Show all answers

1.

SLIDE QUESTION

30 sec • Ungraded

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Air enters the body through the nose or mouth and then travels down the throat into the lungs.

TRUE

FALSE

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The bronchi are the smallest tubes in the lungs where gas exchange happens.

TRUE

FALSE

Answer explanation

gas exchange happens in the alveoli, not in the bronchi.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The lungs help remove carbon dioxide from the body when we exhale.

TRUE

FALSE

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The right lung has fewer lobes than the left lung.

TRUE

FALSE

Answer explanation

the right lung has three lobes, while the left lung has two

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Oxygen passes from the alveoli into the bloodstream during inhalation.

TRUE

FALSE

7.

SLIDE QUESTION

30 sec • Ungraded

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