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Anatomy > Chapter 5 > Flashcards

Chapter 5 Flashcards

1
Q

What are the layers of the skin

A

Epidermis- stratified squamous layer
Dermis - Dense irregular / loose connective tissue

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2
Q

involved in structure and function of the skin

A

Hypodermis

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3
Q

What are the name of the immune cells

A

Epidermal Dendrictic

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4
Q

the release of water vapor from sweat glands under circumstances when we are not sweating

A

insensible preparation

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5
Q

Visible sweating

A

Insensible perspiration

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6
Q

starting to make kartuin ( living functions k cells) as more cells get produced other cells move up and the level of k production increases

A

Stratum spinosum

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7
Q

Fllled with so much karutin , they start to die due to being over crowded

A

Stratum granuiosum

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8
Q

Dead cells !!, the clear layer, found only in thick skin … palms of hands soles of feet

A

Startum lucidum

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9
Q

Top deepest , thin flat dead cells 20-30 layers DEAD CELLS (anucleate), hornlike layer

A

Stratum corneum

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10
Q

skin color depends on pigment

A

Melanin and carotene

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11
Q

Melanin is exported to other cells resulting in what

A

Skin color

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12
Q

What is melanin made by

A

Melanocytes

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13
Q

Stored and deposited in vesicles called mealanosoers

A

Melanin

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14
Q

what are the two factors that determine the color of your skin color

A

Eumelanin and Pheomelanin

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15
Q

black or brown

A

Eumelanin

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16
Q

Reddish

A

Pheomelanin

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17
Q

Protects nuclei of keratincytes form uv radiation

A

Mealnin

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18
Q

The number of mealanocytes are similar between races , amount produced and color varies . melanincytes reach farther up into layers of epidermis in darker skin people

A

Effec skin color

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19
Q

Less blood causes

A

pale skin color

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20
Q

More blood in area causes

A

Reddish skin color

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21
Q

Blue appearance / respiratory issues

A

Sidanosis

22
Q

Liver issue from blood build up

A

Bilirubin
( Jaundice)

23
Q

poled , oxidized blood under skin , purple brown

A

brushing ( hematoma )

24
Q

The bottom of epidermis

A

Epidermal ridge ( the bottom is ridged)

25
Q

Helps lock the epidermis into the dermis

A

Dermal Pepill

26
Q

Has a high blood supply , hypodermic needle used to get drugs in quick

A

the hypodermis

27
Q

milk producing , modified apocrine sweat gland

A

Mammary

28
Q

oil producing

A

Sebaceous

29
Q

inhibts bacterial growth , lubricates and conditons epidermis / haor … mostly connected/associated with hair follicles ( lips nipplples and eyelids not included )

A

Sebaceous glands

30
Q

Natural antibacterium

A

Sebrum

31
Q

Sweat producing glands

A

Sudonferous glads

32
Q

What are the types of sudonferous glands

A

Merocrine (ecrine) , Apocrine

33
Q

“watery” sweat !! widley aroudn the body ( areas you sweat) at surface of the skin

A

Merocrine

34
Q

associated w/ hair follice , especially abundant in arm pit and around nipples ….. Bacteria eating protein for the reason you stink when sweating

A

Apocrine

35
Q

What are the functions of skin

A

Protect
excretes- salts , water and organic waste
maintains - body temp
synthesizes - vitamin D
stores - lipids
detects - touch , pressure, pain and temp

36
Q

creates line of cleavage

A

The dermis

37
Q

what are the 3 regions of hair ( made in foliciles )

A

Bulb - enlarged bottom end
root- form bulb to skin surface
shaft - exposed part beyond skin surface

38
Q

What is hair soemtime assocaited with

A

Oil glands
apocrine glands
small muscle called arrector pili

39
Q

How does hair grow

A

occurs via specialized cells called trichocytes in the matrix ( part of the bulb)
melanocytes involved

40
Q

what are the two hair types

A

Vellus- fine hair located over much of the body , arms
terminal - course hair , located on the scalp , eyebrow , eyelashes , in the nose , armpit and groin

41
Q

Hair color?

A

based on the amount and type of melanin pigment as well as the shape of each hair

42
Q

Round layers of hair =

A

straight har

43
Q

less symmetrical oval hair shape

A

wavy curl

44
Q

What happens when hair lightens

A

less melanin is being produced / melanocytes slow down

45
Q

Sense of touch/pressure

A

Tactile disc

46
Q

In dermis …lamellatied ( layers) corpuslcles

A

sense of vibration

47
Q

sense of temp , pain etc - located near the end of the dermis where the edpidermis and dermis meet - very important for human survival

A

Free nerve ending ( sense of pain and temp)

48
Q

Our skin is the major way we interact with our envionement - pain , heat , itch etc

A

SENSORY RECEPTORS

49
Q

What are the parts of the nail

A

Matrix - growing part of nail
The body of the nail covers the nail bed -
The nail bed - good a for accessing oxygen levels of a patient

50
Q

what is the deepest layer

A

Stratum basale

51
Q

supply with nerves,, allows you to be aware of your surroundings and differentiate among different kinds of sensory signals.

A

innervation

Anatomy (22 decks)

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