What Is Contraction Of Diaphragm?
What Is Contraction Of Diaphragm? It is a large, dome-shaped muscle that contracts rhythmically and continually, and most of the time, involuntarily. Upon inhalation, the diaphragm contracts and flattens and the chest cavity enlarges. This contraction creates a vacuum, which pulls air into the lungs. What does contraction of the diaphragm cause quizlet? What does