Layers of skin Flashcards
Epidermis
top layer of skin
dermis
middle layer of the skin
hypodermis
the layer of skin beneath the dermis, which serves as a storage repository for fat
Stratum Corneum
the most superficial layer of the epidermis consisting of dead cells
stratum lucidum
a layer of the epidermis found only in the thick skin of the fingers, palms, and soles
stratum granulosum
a layer of the epidermis that marks the transition between the deeper, metabolically active strata and the dead cells of the more superficial strata
stratum spinosum
a layer of the epidermis that provides strength and flexibility to the skin
stratum basale
the deepest layer of the epidermis consisting of stem cells capable of undergoing cell division to form new cells
papillary layer
outer layer of the dermis, directly beneath the epidermis
LOOSE CONNECTIVE TISSUE
reticular layer
Deeper layer of the dermis that supplies the skin with oxygen and nutrients
COLLAGEN FIBERS
dermal papillae
Found in the upper layers of the dermis, they create your fingerprint pattern