When your diaphragm contracts unexpectedly, you A cry. B sing....

Text 2: “I, Too, Sing America” by Langston Hughes 1 I, too, sing America. I am the darker broth...

Which of these best describes how the lungs and diaphragm affect each other? A As the lungs expa...

Immersive Reader When your diaphragm contracts unexpectedly, you A cry. B sing. C laugh....

. What occurs when someone exhales? The rib cage contracts, but the diaphragm relaxes. Bot...

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