Online Activity Oct. 13, 2025
Interactive Video
•
Science
•
4th Grade
•
Practice Problem
•
Medium
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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