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Respiratory System Quizzes, Questions & Answers

Recent Respiratory System Quizzes

Urinary & Respiratory System (Continued)

The respiratory system is a biological system that is used for gaseous exchange in animals and plants. The urinary system is used to expel waste, regulate blood volume, and plenty of other uses. What do you know about them?

Questions: 46 | Attempts: 369 | Last updated: Mar 21, 2025

Sample Question
Which of the choices below is not a method by which the cells of the renal tubules can raise blood ph?

By secreting hydrogen ions into the filtrate

By reabsorbing filtered bicarbonate ions

By producing new bicarbonate ions

By secreting sodium ions

Human Anatomy & Physiology: The Respiratory System 4

I created these quizzes to help me study for my A&P exams. This quiz deals with air volume and pressure.

Questions: 21 | Attempts: 819 | Last updated: Mar 21, 2025

Sample Question
During inspiration, air is forced into the lungs by atmospheric pressure. Atmospheric air pressure is the pressure exerted by the air on all surfaces of the earth including our bodies. At sea level, it is equivalent to the pressure required to raise a column of mercury ______ mm Hg.

762

760

758

756

754

Human Anatomy & Physiology: The Respiratory System 2

I created these quizzes to help me study for my A&P exams. This quiz deals with the organs of the upper respiratory system.

Questions: 16 | Attempts: 343 | Last updated: Mar 21, 2025

Sample Question
The _______ are also known as external nares and provide an entrance to the respiratory tract.

Nasal hairs

Nasal cavities

Nasal conchae

Nasal septums

Nostrils

Human Anatomy & Physiology: The Respiratory System 1

I created these quizzes to help me study for my A&P exams. This is the first quiz dealing with the respiratory system.

Questions: 11 | Attempts: 672 | Last updated: Mar 21, 2025

Sample Question
Respiration refers to the entire process by which gases are exchanged between the ________ and _________.

Lungs; blood

Blood; body cells

Atmosphere; body cells

Lungs; body cells

Atmosphere; lungs

Human Body Test: 20-questions On The Respiratory System

Here are 20-questions based on the Respiratory System. All the questions are hovering around the essential functions of this system. So, if you are a student of biology and want to test your knowledge on various topics, start...

Questions: 20 | Attempts: 20530 | Last updated: Mar 22, 2025

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

Bladder

Ureter

Urethra

Kidney

Biology Exam 4 Practice Quiz

The 'Biology Exam 4 practice quiz' assesses understanding of respiratory adaptations in high-flying birds, physiological responses to high altitude, and the necessity of oxygen for energy in animals. It's designed to enhance...

Questions: 72 | Attempts: 124 | Last updated: Feb 19, 2025

Sample Question
High-flying birs are able to obtain enough oxygen even when the air is very thin because

Their heart can increase or decrease in size as altitude changes

They are able to store oxygen chambers within muscle cells

They have reduce amounts of hemoglobin in their blood

They have more efficient lunds than other vertebrates

Their mitochondria are more efficient than those of other vertebrates

Respiration - Human Gaseous Exchange

Choose the best suitable answer for the following questions(15marks)

Questions: 15 | Attempts: 5455 | 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

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

Questions: 12 | Attempts: 1781 | 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

Anatomy and Physiology -- Respiratory Organs -- Part A

This is a quiz that test your knowledge of the Respiratory Organs.

Questions: 9 | Attempts: 569 | Last updated: Mar 19, 2025

The Lungs and Breathing Quiz! Trivia

What do you know about the lungs and breathing? Do you know enough to pass this quiz? The lungs are one of the essential parts of your body. Lungs are necessary for life because they allow you to breathe. One of the vital roles...

Questions: 7 | Attempts: 4625 | Last updated: Mar 22, 2025

Sample Question
What needs oxygen to live and grow?

Carbon Dioxide

Cells

Respiratory System

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