Test
Integumentary System
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Preguntas del test (24)
1the epidermis is what type of epithelial cell
- Asimple cuboidal epithelium
- Bstratified squamous epithelium
- Cstratified culumnar epithelium
2what are the layers of thick skin?
- A1. germinstiveum, 2. spinosum, 3. granulosum, 4. coreum
- B1. germinstiveum, 2. spinosum, 3. granulosum, 4. lucidum 5. coreum
- C3-5 layers of keratinocytes
3how many layers of keratinocytes does Stratum Spinosum have
- A3-5 layers of keratinocytes
- B8-10 layers of keratinocytes
- C15-30 layers
4which layer is only found in thick skin?
- Agerminativum
- Bgranulosum
- Ccorenum
- Dlucidum
5melanocytes are
- Amelanin producing cells
- Bpigment
- Cintracellular vesicles
6calcitriol are
- Acholesterol related steroid
- Bessential for calcium & phosphorous absorption
- Cpapillary layer
7one of the functions of the subcutaneous layer is to synthesis Vit. D3?
- AVerdadero
- BFalso
8langerhan cells do what?
- Amake structures hard and water repellent
- Bare large stem cells that divide to replace shed spithelium
- Cdefend against pathogens & superficial skin cancers
9what are the two layers of the dermis?
- Apapillary layer, reticular layer
- Bspinosum layer, granulosum layer
- Ccorneum layer, spinosum layer
10what are the two types of exocrine glands?
- ASebaceous Glands
- BSweat Glands
- CApocrine Sweat glands
11which type of sweat gland is found more in the body?
- AApocrine Sweat Gland
- BMerocrine Sweat Gland
12Merocrine Sweat gland begin secreting at puberty?
- AVerdadero
- BFalso
13Ceruminous glands
- Asecrete milk during lactation
- Bare odorless, when not combined with bacteria
- Cproduce ear wax that contains insecticide
14Germinative (basal) cells
- Areplace lost dermal cells
- Bmigrate towards the surface
- Creplace lost epidermal cells
15this type of sweat gland makes thick and yellow milky substance
- AMerocrine Gland
- BEccrine Gland
- CApocrine Gland
16Nails are composed of heavily keratinized layers of dead cells?
- AVerdadero
- BFalso
17the subcutaneous is part of the integument?
- AVerdadero
- BFalso
18which type of cells is the most abundant cell?
- Akeratin
- Bmelanin
- Cmelanocytes
- Dkeratinocytes
19what are stratum spinosum held together by?
- Aattached to dermis via hemidesmosomes
- Bheld by desmosomes
20what layer are basal cells found?
- Astratum germinativum
- Bstratum granulosum
- Cstratum corenum
21what is carotene?
- Aadditional pigment
- Blies beneath the epidermis
- Ccan be converted into vit. A
- Dcan be synthesized to Vit. D
22Melanin Pigment helps prevent skin damage by absorbing UV radiation before it reaches deeper layers of the epidermis and dermis?
- AVerdadero
- BFalso
23Insensible perspiration is?
- Awater lost from sweat glands
- Bconnection between superficial & deep layer
- Cwater from interstitial fluids slowly evaporating into air
24If there was damage to the skin what type of perspiration would increase?
- Asensible perspiration- water lost from sweat glands
- Binsensible perspiration- water from interstitial fluids slowly evaporate into air
Información
- Descripción
- Test sobre Integumentary System , creado por Veronica Jones el 02/12/2015.
- Autor
- Veronica Jones
- Idioma
- English
- Visitas
- 1
- Valoración
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