Ap Flashcards

8260811346	Two major components of skin	Dermis/Epidermis	0
8260811347	Epidermis	Stratified squamous epithelium also known as stratum corneum	1
8260811348	Keratin	Hair nails	2
8260811349	Two layers of epidermis	Stratum germinativum(deepest layer) stratum corneum(epidermis)	3
8260811350	Melaocytes	Pigment color	4
8260811351	malanin	dark pigment that gives skin its color	5
8260811352	Langerhans	Immune cells	6
8260811353	stratum corneum	outermost layer of epidermis	7
8260811354	stratum germinativum	deepest layer of the epidermis	8
8260811355	contains melanocytes, Langerhorn cells, Merkel cells	Stratum germinativum	9
8260811356	Describe blood supply to the epidermis	There is none	10
8260811357	Dermis	Made mostly of irregular fibrous connective tissues the protein fibers run in various directions 2 layers of the dermis upper papillary layer and the deeper reticular layer	11
8260811358	papillary layer	upper dermal region	12
8260811359	reticular layer	Lower dermal region	13
8260811360	arrector pili	tiny muscle fibers attached to the hair follicles that cause the hair to stand erect	14
8260811361	Hair root	The part of the hair located below the surface of the epidermis contains matrix	15
8260811362	hair follicle	sac within which each hair grows	16
8260811363	hair shaft	visible part of the hair	17
8260811365	Merkel cells	Touch found in the stratum germinativum epidermis	18
8260811366	sebaceous glands	oil glands produce sebum	19
8260811367	ceruminous glands	produce ear wax	20
8260811368	Apocirne gland	Glands which produce sweat that is thick milky white pheromones	21
8260811369	ecrine gland	a small sweat gland that produces only a fluid; restricted to the human skin.	22
8260811370	Arterioles	Small arteries control blood flow in the dermis through vasodilation or vasoconstriction they have smooth muscle	23
8260811371	function of hair	Keep particles out of eye and respiratory tract insulation	24