Those would be the lungs.
The pectorals are muscles that are considered to be organs. They are fan shaped muscles that are located in the anterior chest.
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.
lungs
Lungs
I don't think there is a bell shaped chest. There is a barrel shaped chest. It usually means you have emphysema.
diaphragm
Chesty Puller was called Chesty because of his barrel shaped chest.
chest lung and heart
A narrow chest with a protruding V-shaped chest bone.
There are several bones: ribs (24), sternum, thoracic vertebrae that protect the heart and the lungs and several other organs.
There are several bones: ribs (24), sternum, thoracic vertebrae that protect the heart and the lungs and several other organs.
The organs found in the chest are the lungs and the heart.