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HESI A2 Exam Preparation

HESI A2 Exam Prep

Ace the HESI A2 exam with practice questions and mock tests.

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Respiratory System

Practice questions for Respiratory System in the HESI A2 exam.

Question 4 of 5

What structure prevents food from entering the trachea during swallowing?
Larynx
Esophagus
Pharynx
Epiglottis