Question

The muscular sheet that forms the floor of the chest cavity is called the _____________​

Answer 1

ANSWER-Diaphragm is the large muscular sheet that forms the floor of the chest cavity

 

Answer 2

good evening mate.

The muscular sheet that forms the floor of the chest cavity is called the DIAPHRAGM. It separates the thoracic cavity from the abdominal cavity and performs a major function during inhalation and expiration.