Question

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

Answer 1

True

Step-by-step explanation:

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

Answer 2

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.