The Science of Breathing Quiz

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The Science of Breathing: a General level Medicine & Anatomy quiz. Test your knowledge with 9 questions!
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Questions

Question 1
What gas do humans need to inhale?
A Oxygen
B Nitrogen
C Helium
D Carbon Monoxide
Question 2
What gas do we exhale as waste?
A Argon
B Carbon Dioxide
C Hydrogen
D Oxygen
Question 3
What is the main muscle used for breathing?
A Triceps
B Biceps
C Quadriceps
D Diaphragm
Question 4
What is the air pipe that leads to the lungs?
A Vein
B Artery
C Esophagus
D Trachea
Question 5
What is the common term for breathing in?
A Inhalation
B Excretion
C Digestion
D Circulation

๐Ÿ“‹ This quiz has 9 questions in total.

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