TEAS Sentence Correction Practice Test 2

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Question : 8 of 40

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During inhalation, what changes occur in the diaphragm?

The diaphragm muscles relax, making it dome-shaped.
The diaphragm muscles contract or tighten and move upward.
The abdominal muscles contract, making the diaphragm move upward.
The diaphragm muscles contract or tighten and the diaphragm moves downward.

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