Thoracic wall
Encyclopedia
The thoracic wall is the boundary of the thoracic cavity
.
The bony portion is known as the thoracic cage. However, the wall also includes muscle
, skin
, and fascia
.
Thoracic cavity
The thoracic cavity is the chamber of the human body that is protected by the thoracic wall ....
.
The bony portion is known as the thoracic cage. However, the wall also includes muscle
Muscle
Muscle is a contractile tissue of animals and is derived from the mesodermal layer of embryonic germ cells. Muscle cells contain contractile filaments that move past each other and change the size of the cell. They are classified as skeletal, cardiac, or smooth muscles. Their function is to...
, skin
Skin
-Dermis:The dermis is the layer of skin beneath the epidermis that consists of connective tissue and cushions the body from stress and strain. The dermis is tightly connected to the epidermis by a basement membrane. It also harbors many Mechanoreceptors that provide the sense of touch and heat...
, and fascia
Fascia
A fascia is a layer of fibrous tissue that permeates the human body. A fascia is a connective tissue that surrounds muscles, groups of muscles, blood vessels, and nerves, binding those structures together in much the same manner as plastic wrap can be used to hold the contents of sandwiches...
.