Heart
pectorals
What is the dome-shaped sheet of muscle that forms the bottom of the chest cavity?The dome-shaped sheet of muscle that forms the bottom of the chest cavity is called Diaphragm.
The Diaphragm
Diaphragm
diaphragm
The diaphragm separates the thoracic cavity from the abdominopelvic cavity. It is composed of skeletal muscle.
What muscle expand the chest cavity by rotating the ribs upward, contributing to inspiration
answer: diaphragm at the bottom of the chest cavity is a muscle called the diaphragm. when the diapragm contracts, the chest cavity becomes larger.
diaphragm.
diaphragm
answer: diaphragm at the bottom of the chest cavity is a muscle called the diaphragm. when the diapragm contracts, the chest cavity becomes larger.
The heart you idiot!