Breathing Basics: The Respiratory System Quiz

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Breathing Basics: The Respiratory System: a General level Medicine & Anatomy quiz. Test your knowledge with 13 questions!
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Questions

Question 1
Which organ is primarily responsible for breathing?
A Liver
B Lungs
C Stomach
D Heart
Question 2
What gas do humans primarily inhale from the air?
A Helium
B Oxygen
C Nitrogen
D Carbon dioxide
Question 3
Which gas do we exhale as a waste product?
A Hydrogen
B Oxygen
C Argon
D Carbon dioxide
Question 4
What is the tube that connects the throat to the lungs?
A Esophagus
B Vein
C Aorta
D Trachea
Question 5
What is the name of the muscle located below the lungs that helps us breathe?
A Diaphragm
B Abdominal
C Bicep
D Heart muscle

๐Ÿ“‹ This quiz has 13 questions in total.

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