Integumaentary System Flashcards

1
Q

Cut-

A

Skin

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2
Q

Derm-

A

Skin

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3
Q

Epi-

A

Upon

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4
Q

Follic-

A

Small bag

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5
Q

Kerat-

A

Horn

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6
Q

Melan-

A

Black

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7
Q

Seb-

A

Grease

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8
Q

Largest organ, includes accessory structures such as hair, fingernails, sensory receptors, and glands

A

Integumentary system

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9
Q

Outer layer of the skin

A

Epidermis

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10
Q

Inner layer of the skin

A

Dermis

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11
Q

Anchors the epidermis to the dermis

A

Basement membrane

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12
Q

Beneath the basement membrane, consists of loose connective tissue, adipose tissue

A

Subcutaneous layer

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13
Q

Deepest layer of epidermal cells

A

Stratum basale

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14
Q

When older cells harden and die

A

Keratinization

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15
Q

Outermost layer of the skin, mostly composed of dead cells

A

Stratum corneum

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16
Q

Layers of the epidermis

A
Stratum corneum
Stratum lucidum
Stratum granulosum
Stratum spinosum
Stratum basale
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17
Q

Produce melanin, absorbs UV rays and is in the deepest layer of the epidermis (stratum basale)

A

Melanocytes

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18
Q

When melanocytes transfer melanin granules into other cells

A

Cytocrine secretion

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19
Q

When blood oxygen concentration is low, hemoglobin is dark red, and the skin appears bluish

A

Cyanosis

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20
Q

Most abundant in hands and feet, extend into spaces between the ridges of the epidermis.

A

Dermal papillae

21
Q

Goes over the nail bed

A

Nail plate

22
Q

Surface of skin under your nail plate

A

Nail bed

23
Q

Half moon at base of your nail plate

A

Lunula

24
Q

Where hair develops

A

Hair follicle

25
Q

In the hair follicle in the dermis

A

Hair root

26
Q

Hair you can see

A

Hair shaft

27
Q

What makes brown-black hair

A

Eumelanin

28
Q

What makes blond and red hair

A

Pheomelanin

29
Q

Lacks melanin all together

A

Albinism

30
Q

Muscle bundle that pushes a hair follicle on end

A

Arrector pili muscle

31
Q

Secrete sebum

A

Sebaceous glands

32
Q

Exocrine glands that are through out the skin

A

Sweat glands

33
Q

Most abundant sweat gland, activated by physical activity and other things

A

Eccrine gland

34
Q

Puberty related eccrine glands

A

Apocrine gland

35
Q

Blood vessels in affected tissues dilate and become more permeable, allowing fluids to leak into the damaged tissues.

A

Inflammation

36
Q

Blood vessels breaks to form ______ when dermis is damaged

A

Scab

37
Q

What removes dead cells and other debris

A

Phagocytic cells

38
Q

Collagenous fibers form a large scar

A

Granulation

39
Q

Disease of the sebaceous glands

A

Acne

40
Q

Hair loss usually sudden

A

Alopecia

41
Q

Fungus infection usually in the skin

A

Athletes foot

42
Q

Congenital blemish or spot on the skin visible at birth or soon after

A

Birthmark

43
Q

Bacterial infection of the skin, produced when bacteria enters a follicle

A

Boil

44
Q

Similar to a boil that spreads into subcutaneous tissues

A

Carbuncle

45
Q

Liquid filled sac or capsule

A

Cyst

46
Q

Inflammation of the skin

A

Dermatitis

47
Q

Noncontagious rash

A

Eczema

48
Q

Reddening of the skin in response to an injury

A

Erythema