Question

which Structure play an important role in respiratory
movements in Man & woman?
a) Diaphragm and ribs b) larynx and pharynx c) Epiglothis d)None​

Answer 1

Answer:

As the diaphragm contracts up¬wards thus decreasing the chest cavity, it allows the air to expel from the lungs. Ribs: The ribs protect the lungs and expand as we inhale to facilitate space for the lungs to expand. ... In man, diaphragm plays a major role in the respiration, while in woman, the ribs play a major role.

Answer 2

Answer:

a) diaphram and ribs play an important role in respiratory movements in man & woman.