sammyssmmy5
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Which of these best describes how the lungs and diaphragm affect each other?

A
As the lungs expand, the diaphragm expands.

B
As the lungs expand, the diaphragm contracts.

C
As the lungs contract, the diaphragm contracts.

D
The lungs and diaphragm have no relationship.

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zilleRZ
A seems like the best answer, since your lungs expand while you breath it makes sense that the diaphragm would expand.
b, because when the lungs expands it pretty much takes up space in the diaphragm making a contract

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