Question

is respiration is possible without diaphragm And ribs
without human explain​

Answer 1

Answer:

Diaphragm : <br> (1)Diaphragm is a muscular dome shaped tissue present at the floor of the chest cavity separating abdomen from respiratory system. <br> (2)Diaphragm expands. downwards into the abdomen thus increasing chest cavity. This allows the lungs to expand as we inhale. <br> (3)As the diaphragm contracts upwards thus decreasing the chest cavity, it allows the air to expel from the lungs. <br> Ribs: <br> (4)The ribs protect the lungs and expand as we inhale to facilitate space for the lungs to expand. The ribs then contract expelling the air in the lungs. <br> (5)The intercostal muscles present between the ribs help in contraction and relaxation of ribs. <br> (6)In man, diaphragm plays a major role in the respiration, while in woman, the ribs play a major role.

Explanation:

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