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Anatomy and Physiology > Skin And Body Membranes > Flashcards

Skin And Body Membranes Flashcards

1
Q

Types of epithelial tissue

A

Mucous, Serous, and Cutaneous

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2
Q

Types of connective tissue

A

Synovial

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3
Q

Location of Mucous membranes

A

Respiratory, digestive, urinary, and reproductive tracts

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4
Q

Location of Serous membranes

A

Line internal central body cavities and cover their organs

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5
Q

Location of Cutaneous membranes

A

Covers the body’s exterior

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6
Q

Location of Synovial membranes

A

Line joint cavities of synovial joints

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7
Q

Function of Mucous membranes

A

Protection, lubrication, secretion, and absorption

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8
Q

Function of Serous membranes

A

Produce a lubricating fluid that reduces friction

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9
Q

Function of Cutaneous membranes

A

Protects deeper body tissues from external insults

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10
Q

Function of Synovial membranes

A

Produce lubrication to decrease friction within the joint cavity

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11
Q

Radiation from the skin surface and evaporation of sweat are two ways in which the skin helps to get rid of body what

A

Heat

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12
Q

Fat in the what tissue layer beneath the dermis helps to insulate the body

A

Subcutaneous

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13
Q

The waterproofing protein found in the epidermal cells is called what

A

Keratin

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14
Q

A vitamin that is manufactured in the skin is what

A

Vitamin D

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15
Q

A localized concentration of melanin is what

A

A freckle

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16
Q

Wrinkling of the skin is due to loss of the what of the skin

A

Elasticity

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17
Q

A decubitus ulcer results when skin cells are deprived of what

A

Oxygen

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18
Q

What is a bluish cast of the skin resulting from inadequate oxygenation of the blood

A

Cyanosis

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19
Q

What are translucent cells containing keratin

A

Stratum corneum and stratum lucidum

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20
Q

What are dead cells

A

Stratum corneum and stratum lucidum

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21
Q

Dermis later responsible for fingerprints

A

Papillary layer

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22
Q

Vascular region

A

Dermis as a whole

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23
Q

Epidermal region involved in rapid cell division; most inferior epidermal layer

A

Stratum basale

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24
Q

Scalelike cells full of keratin that constantly flake off

A

Stratum corneum

25
Q

Site of elastic and collagen fibers

A

Dermis as a whole

26
Q

Site of melanin formation

A

Stratum basale

27
Q

Major skin area from which the derivatives arise

A

Epidermis as a whole

28
Q

Greater amounts of the pigment what are produced when the skin is exposed to the sun

A

Melanin

29
Q

The most abundant protein in dead epidermal structures such as hair and nails is what

A

Keratin

30
Q

What is an oily mixture of lipids, cholesterol, and cell fragments

A

Sebum

31
Q

The oldest epidermal cells in the epidermis are found in the what

A

Stratum corneum

32
Q

The externally observable part of the hair is called the what

A

Shaft

33
Q

The what provides mechanical strength to the skin

A

Dermis

34
Q

A blackhead is an accumulation of oily material produced by what

A

Sebaceous glands

35
Q

Thing muscles attached to hair follicles that pull the hair upright during fright or cold are called what

A

Arrector pili

36
Q

The most numerous variety of perspiration gland is the what

A

Eccrine sweat glands

37
Q

The sheath formed of both epithelial and connective tissues is the what

A

Hair follicle

38
Q

A less numerous variety of perspiration gland is the what

A

Apocrine sweat gland

39
Q

What are specialized nerve ending that respond to temperature and touch

A

Cutaneous receptors

40
Q

What becomes more active at puberty

A

Sebaceous glands and apocrine sweat glands

41
Q

Part of the heart-liberating apparatus of the body is the what

A

Eccrine sweat glands

42
Q

Full thickness burn; epidermal and dermal layers destroyed; skin is blanched

A

Third degree burn

43
Q

Blisters form

A

Second degree burn

44
Q

Epidermal damage, redness, and some pain

A

First degree burn

45
Q

Epidermal and some dermal damage; pain; regeneration is possible

A

Second degree burn

46
Q

Regeneration is impossible, requires grafting

A

Third degree burn

47
Q

Pain is absent because nerve endings in the area are destroyed

A

Third degree burn

48
Q

Importance in rule of nines

A

It allows estimation of the extent of the burns so that fluid volume replacement can be calculated

49
Q

Epithelial cells, not in contact with the basement membrane, develop lesions; metasizes

A

Squamous cell carcinoma

50
Q

Cells of the lowest level of the epidermis invade the dermis and hypodermis; exposed areas develop ulcer; slow to metasize

A

Basal cell carcinoma

51
Q

Rare but often deadly cancer of pigment-producing cells

A

Malignant melanoma

52
Q

ABCD rule

A

A= Aysemmerty B= border C= Color D= Diameter

53
Q

Skin inflammations that increase in frequency with age

A

Dermatitis

54
Q

Cause of graying hair

A

Delayed-action gene

55
Q

Small white bumps of the skin of newborn babies, resulting from accumulations of sebaceous gland material

A

Milia

56
Q

Reflects the loss of insulating subcutaneous tissue with age

A

Cold intolerance

57
Q

A common consequence of accelerated sebaceous gland activity during adolescence

A

Acne

58
Q

Oily substance produced by the fetus’s sebaceous glands

A

Vernix caseona

59
Q

The hairy cloak of the fetus

A

Languo

Anatomy and Physiology (6 decks)

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