outermost layer of skin comprised of dead or dying cells
sebum
fatty secretion of the sebaceous glad that helps keep the skin pliable and waterproof
dermis
true skin. it is the layer of tissue producing the epidermis and housing the blood vessels, and nerves normally associated with the skin
sebaceous gland
glad within the dermis secretes sebum
sudoriferous glands
glads within the dermis that secrete sweat
subcutaneous tissue
body layer beneath the dermis
hematopoietic system
the body system having to do with the producion and development of blood cells, consisting of the blood marrow, liver, spleen, kidneys and the blood itself.
pluripotent stem cell
a cell from which the various types of blood cells can form
hematopoiesis
the process through which pluripotent stem cells differentiate into carious types of blood cells
erythropoietin
the hormone responsible for red blood cell produciton