Respiratory System: Breathing Basics Quiz

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Respiratory System: Breathing Basics: a General level Medicine & Anatomy quiz. Test your knowledge with 11 questions!
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Questions

Question 1
What is the primary organ of the respiratory system?
A Heart
B Liver
C Stomach
D Lungs
Question 2
Which gas do humans inhale to survive?
A Nitrogen
B Carbon dioxide
C Oxygen
D Helium
Question 3
What is the common name for the trachea?
A Food pipe
B Throat
C Voice box
D Windpipe
Question 4
What muscle helps you breathe by moving down?
A Diaphragm
B Abdominals
C Biceps
D Intercostals
Question 5
Which structure prevents food from entering the lungs?
A Diaphragm
B Bronchi
C Alveoli
D Epiglottis

๐Ÿ“‹ This quiz has 11 questions in total.

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