jessbug
contestada

The diaphragm is the portion of the respiratory system composed of a dome-shaped muscle that runs across the upper abdomen and is attached to the bottom of lungs.

True
False

Respuesta :

jamylovesdonuts
True. The diaphragm is the portion of the respiratory system composed of a dome-shaped muscle that runs across the upper abdomen and is attached to the bottom of lungs.
simrahali15

Answer:

True

Explanation:

The diaphragm is a portion of muscle tissue separating the lower abdomen and the upper respiratory system including the lungs and heart.