Psychology, asked by lovevisha43, 10 months ago

what changes in the serratus anterior muscles actions when a person is in respiratory distress?

Answers

Answered by ishikaverma39
0

Answer:

usually it causes upwards rotation and abduction of scapula is stablized and origin insertion of serratus anterior is switch in this case it pull the rips upwards to allow more air into the lungs

Answered by kshitizbitu7256
0

Answer:

The diaphragm is the most important inspiratory muscle. The contraction of the abdominal muscles (transversus, rectus, and internal and external oblique muscles) increases intra-abdominal pressure, making air flow out of the lung and the abdominal wall move inward.

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