Which of the Following Is NOT True of the Diaphragm

question 1

Multiple Choice

Which of the following is NOT true of the diaphragm?

• A)It is considered to be the prime mover for inspiration.
• B)When it contracts, it compresses the thorax and decreases its volume.
• C)Its action is to flatten during inspiration.
• D)It is innervated by the phrenic nerves.
• E)All of these are true of the diaphragm.

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