Respiratory System Quizzes & Trivia

Do you know how fish breathe? And how is it different from the breathing mechanism of mammals? Check out these online respiratory system quizzes to test your awareness and learn more as you play.

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The human respiratory is sorely charged with taking in oxygen and dispersing carbon dioxide. This is made possible through the collaboration of some organs. Do you know all there is to this specific system? Take this...

Questions: 11  |  Attempts: 47347   |  Last updated: Sep 29, 2020
  • Sample Question
    Which of these is the job of the respiratory system?  

The respiratory system is charged with the responsibility for taking in oxygen and expelling carbon dioxide. In class this week we also got to learn about the circulatory system and the blood vessels which help transport it...

Questions: 12  |  Attempts: 6201   |  Last updated: May 7, 2019
  • Sample Question
    What system is the heart of?

Welcome to a whole test on the Respiratory system, related to the 'Young adult' case unit. It also contains some questions from the "Fetal" case unit (hemoglobin dissociation curve, surfactant questions). This...

Questions: 56  |  Attempts: 7033   |  Last updated: Nov 18, 2020
  • Sample Question
    Which of the following is not part of the upper respiratry system?

Answer the multiple choice question on the Respiratory System.

Questions: 20  |  Attempts: 8181   |  Last updated: Aug 6, 2020
  • Sample Question
    Your body couldn't breathe without this system.Which one is it?

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: 15429   |  Last updated: Nov 30, 2020
  • Sample Question
    Which is the last stop of the urinary tract?

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Respiratory System Questions & Answers

Which cell secretes surfactant?
Pulmonary surfactant is a surface-active lipoprotein complex formed by type II alveolar cells. The proteins and lipids that make up the surfactant have both hydrophilic and hydrophobic regions. Hydrophilic means they mix. Hydrophobic means they don't
Which tube carries air down to the windpipe in our respiratory system?
In fact , larynx lies between pharynx and teachea , so the answer can also be larynxLarynx
What is the voicebox called?
The voice box is also known as the larynx. This is a tube that is about five centimeters long in adults. The size may be different for kids. This is located above the trachea and one of its main functions is to make sure that food will not get into t
What is the voicebox known as?
The correct answer to this question is the larynx. It is an organ at the top of the neck. It is called the voicebox because it is what produces sound. The larynx is home to the vocal folds and it controls the volume and pitch of the sound. The lary
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