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8th Grade Respiratory System Quizzes, Questions & Answers

Recent Respiratory System Quizzes

Respiratory System and Biological System Quiz

Questions: 10 | Attempts: 716 | Last updated: Mar 20, 2025

Sample Question
Which of the following does NOT occur during inhalation?

The ribs are pulled up and out

Pressure within the cavity is reduced.

The diaphragm is pulled upward.

The chest cavity become larger.

External Respiration Process Trivia Quiz

Questions: 34 | Attempts: 544 | Last updated: Sep 23, 2025

Sample Question
External respiration is the process of exchanging oxygen and carbon dixide in the lungs.

True

False

Human Body Test: 20-questions On The Respiratory System

Questions: 20 | Attempts: 20587 | Last updated: Mar 22, 2025

Sample Question
Which is the last stop of the urinary tract?

Bladder

Ureter

Urethra

Kidney

Respiration - Human Gaseous Exchange

Questions: 15 | Attempts: 5484 | Last updated: Oct 21, 2025

Sample Question
Name Structure A, B & C Diagram 1: Overview of Respiratory System

Trachea, Larynx, Bronchus

Larynx, Trachea, Pharynx

Nasal Cavity, Pharynx, Larynx

Trachea, Larynx, Pharynx

Respiratory System - Science Project 9 Grade

Questions: 12 | Attempts: 1792 | Last updated: Jun 22, 2025

Sample Question
What is the normal number of breaths per minute?

12 to 16 with 2 seconds separation

30 to 35 with 4 seconds separation

10 to 18 with 2 seconds separation

5 to 8 with 5 seconds separation

10 to 18 with 4 seconds separation

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