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 3 of 5

Which of the following occurs during inspiration (inhalation)?

The rib cage moves downward

The diaphragm relaxes and moves up.

The thoracic cavity volume increases.

Air pressure inside the lungs increases

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