Question

if diaphragm and ribs are absent what happens in respiration ​

Answer 1

Answer:

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Explanation:

Although external intercostal muscles aid in inspiration, the diaphragm is the primary muscle of respiration, and its weakness can impede the respiratory functions. Paralysis on both sides of the hemidiaphragm will cause significant respiratory failure, but paresis of one hemidiaphragm can be asymptomatic due to compensatory function from the other half of diaphragm and recruitment from external intercostal muscles. Voluntary contraction of the diaphragm will also increase the intraabdominal pressure and aid in other vital functions like vomiting, urination, and defecation. It also prevents regurgitation by creating pressure at the lower esophageal sphincter