Lets Check Your Knowledge About The Human Respiratory System

10 Questions | By RevisionWorld | Updated: Mar 21, 2022 | Attempts: 3760

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The respiratory system is the network of organs and tissues that help you breathe. It includes your airways, lungs, and blood vessels. The muscles that power your lungs are also part of the respiratory system. These parts work together to move oxygen throughout the body and clean out waste gases like carbon dioxide. Lets Check your Knowledge about The Human Respiratory System

Questions and Answers

1.

The Respiratory system is made up of trachea, the lungs, and the ______________.
- A.
  
  Liver.
- B.
  
  Diaphragm.
- C.
  
  Esophagus.
- D.
  
  Pancreas.
2.

Your body couldn't breathe without this system.Which one is it?
- A.
  
  The Perspiration system.
- B.
  
  The Respiratory system.
- C.
  
  The Circulatory system.
- D.
  
  The Urinary system.
3.

When you breathe in air, you bring oxygen into your lungs and blow out_________________.
- A.
  
  Carbon dioxide.
- B.
  
  Carbon monoxide.
- C.
  
  Oxygen.
- D.
  
  Hydrogen.
4.

When you inhale, your lungs _________________.
- A.
  
  Inflate
- B.
  
  Turn purple
- C.
  
  Deflate
- D.
  
  Disappear
5.

What is the name of the tiny air sacs in the lungs?
- A.
  
  Bronchioles
- B.
  
  Capillaries
- C.
  
  Alveoli
- D.
  
  Nodes
6.

_________________ is not good for lungs.
- A.
  
  Exercising
- B.
  
  Singing
- C.
  
  Smoking
- D.
  
  Yelling
7.

What happens when you breathe in?
- A.
  
  Your diaphragm expands and your ribcage contracts.
- B.
  
  Your diaphragm contracts and your ribcage expands.
- C.
  
  Your diaphragm explodes and your ribcage contracts.
- D.
  
  Your diaphragm does not move and your ribcage expands.
8.

What are capillaries?
- A.
  
  Tiny air sacs in your lungs.
- B.
  
  Tiny blood vessels in your lungs.
- C.
  
  Tiny blood cells in your lungs.
- D.
  
  Large blood cells in your lungs.
9.

What are alveoli?
- A.
  
  Tiny cells.
- B.
  
  Large blood vessels.
- C.
  
  Tiny blood vessels.
- D.
  
  Tiny sacs in the lungs.
10.

What are some diseases of the respiratory system?
- A.
  
  Bronchitis, Asthma, Emphysema
- B.
  
  Bronchitis, Meningitis, Ulcers
- C.
  
  Ulcers, Emphysema, Asthma
- D.
  
  Asthma, Diabetes, Bronchitis