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normal (gentle, quiet) inspiration normal (gentle, quiet) exhalation forced insp

ID: 73210 • Letter: N

Question

normal (gentle, quiet) inspiration

normal (gentle, quiet) exhalation

forced inspiration

forced exhalation

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involves relaxation of the external intercostal and parasternal muscles and of the diaphragm,accompanied by contraction of the internalintercostal muscles and abdominal wall muscles

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involves contraction of the external intercostal and parasternal muscles and contraction of the diaphragm

1234

involves relaxation of the external intercostal and parasternal muscles and of the diaphragm

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involves contraction of the external intercostal and parasternal muscles and the diaphragm accompanied by contraction of additional 'accessory' muscles in the neck and shoulders

1.

normal (gentle, quiet) inspiration

2.

normal (gentle, quiet) exhalation

3.

forced inspiration

4.

forced exhalation

Explanation / Answer

Normal (gentle, quiet) inspiration: - involves contraction of the external intercostal and parasternal muscles and contraction of the diaphragm.

Normal (gentle, quiet) exhalation: - involves relaxation of the external intercostal and parasternal muscles and of the diaphragm.

Forced inspiration: - involves contraction of the external intercostal and parasternal muscles and the diaphragm accompanied by contraction of additional 'accessory' muscles

Forced exhalation: - involves relaxation of the external intercostal and parasternal muscles and of the diaphragm, accompanied by contraction of the internal intercostal muscles.