A) the diaphragm gets raised and ribs get lowered
B) both diaphragm and ribs raised
C) both diaphragm and ribs get lowered
D) the diaphragm get flattened and ribs get raised
Correct Answer: D
Solution :
During inspiration the diaphragm is flattend which increases the thoracic cavity anteroposteriorly.You need to login to perform this action.
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