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9th Grade Respiratory System Quizzes, Questions & Answers

9th Grade

Top Trending Respiratory System Quizzes

Quiz 1 - Respiratory Disorder

Read each question carefully and consider all possible answer. Then select the most appropriate and best answer.

Questions: 30 | Attempts: 4714 | Last updated: Oct 10, 2025

Sample Question
The exchange of oxygen and carbon dioxide within the cells is called

Osmosis

Cellular respiration

External respiration

Breathing

Respiratory System - Science Project 9 Grade

Quiz elaborated by 9 graders under a project about the Respiratory System

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

Biology Test: Take The Respiratory System Exam Questions!

Dive into the Respiratory System with this Biology Test! Assess your knowledge on key structures like the trachea, bronchioles, and alveoli. Understand their functions and the role of the phrenic nerve in breathing. Perfect for...

Questions: 48 | Attempts: 624 | Last updated: Mar 21, 2025

Sample Question
This structure is called the windpipe and is supported by rings of cartilage.

Bronchus

Alveolus

Pharynx

Trachea

Recent Respiratory System Quizzes

Lung and Respiratory System Quiz For Kids

Questions: 30 | Attempts: 203 | Last updated: May 3, 2025

Sample Question
The respiratory system includes (Select 3)

Pulmonary ventilation (breathing)

External Respiration

Internal respiration

Transport

Oxygen: Lungs and Respiratory System! Trivia Questions Quiz

Questions: 7 | Attempts: 520 | Last updated: Mar 22, 2025

Sample Question
The human respiratory system is divided into the upper and lower respiratory tracts.

True

False

Respiratory System Quiz - Skill 1 and Skill 2

Questions: 5 | Attempts: 830 | Last updated: Mar 21, 2025

Sample Question
During exhalation, when the diaphragm relaxes and the volume of the chest cavity decreases, air pressure ________ inside the lungs.

Decreases, then increases

Increases

Is unchanged

Decreases

Latihan Soal Sistem Respirasi

Questions: 8 | Attempts: 1404 | Last updated: Mar 22, 2025

Sample Question
Urutan alat respirasi dari luar ke dalam pada manusia adalah...

Faring-tenggorokan-bronkiolus-bronkus-alveolus

Faring-kerongkongan-bronkus-bronkiolus-alveolus

Tenggorokan-faring-bronkiolus-bronkus-alveolus

Faring-tenggorokan-bronkus-bronkiolus-alveolus

Tenggorokan-bronkus-faring-bronkiolus-alveolus

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.

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