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Chapter 10 Physiology > Physiology > Flashcards

Physiology Flashcards

0
Q

Arrector pili muscle

A

Small involuntary muscle in the base of hair follicles that causes goosebumps

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1
Q

Apocrine glands

A

Coiled structure attached to hair follicles in underarms or genital area

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2
Q

Barrier function

A

Protective Barrier of the epidermis

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3
Q

Ceramics

A

Gulp lipid material that are a natural part of the skins matrix and barrier function

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4
Q

Collagen

A

Connective tissue made from protein found in the dermis skin it’s firmness

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5
Q

Corneocytes

A

Another name for stratum Cornium cellHardened waterproof protective

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6
Q

Dermal papillae

A

Membranes the ridges and grooves attached to the epidermis contain nerve endings and supplies nursishmeng

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7
Q

Dermis

A

Also known as derma support layer of connective tissue collagen and elastin below the epidermis

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8
Q

Desmosomes

A

Structure that assist in holding cells together

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9
Q

Eccrine glands

A

Sweat glands found all over the body with openings on the skins surface through pores

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10
Q

Elastin

A

Protein fibers on the dermis give skin it’s elasticity and firmness

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11
Q

Epidermal growth factor

A

Stimulates cells to reproduce and heal

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12
Q

Epidermis

A

Outer most layer of the skin a protective layer with many cells and nerve endings made up of 5 layers

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13
Q

Eumelanin

A

Melanin that is dark brown or black in color

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14
Q

Fibroblast

A

Cells that stimulate cells collagen and amino acids that form proteins

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15
Q

Follicles

A

Hair follicles and sebaceous follicles are tube like openings in the epidermis

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16
Q

Glycation

A

Caused by elevation in blood sugar

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17
Q

Hair papillae

A

Cone shaped elevations at the base of the follicule to sit into the hair bulb

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18
Q

Hyaluronic acid

A

Hydrating fluids found in the skin

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19
Q

Hydrolipidic

A

Oil water balance that protects the skin surface

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20
Q

Intercellular matrix

A

Lipid substance between corneum cells that protects the cell from waterless

21
Q

Karatin

A

Protein of cells that is also the principal component of the skin hair and nails

22
Q

Keratinocytes

A

Epidermal cells composed of Karatin lipids and other proteins

23
Q

Langerhans immune cells

A

Guard cells of the immune system that sense invaders such as bacteria. And then process these antigens for removal

24
Q

Leukocytes

A

White blood cells that have enzymes to digest and kill bacteria and parasites

25
Q

Lymph vessels

A

Okay did in the dermis they supply nourishment with in the skin and remove waist

26
Q

Melanin

A

Tiny grains of pigment produced by melanocytes that determines hair and skin color

27
Q

Melanocytes

A

Cells that produce skin pigment granules in the basal layer

28
Q

Melansomes

A

Pigment carrying granules that produce melanin a complex protein

29
Q

Papillary layer

A

Top layer of dermis next to the epidermis

30
Q

Pheimelanin

A

A type of melanin that is red and yellow in color people would light colored skin mostly produce this

31
Q

Pores

A

Tubelike opening for sweat glands on the epidermis

32
Q

Reticular layer

A

Deepest layer of the dermis that’s the place is in and nutrients contains fat cells and blood vessels hair follicles sweat glands and lymph vessels and sebaceous glands

33
Q

Rosacea

A

Condition appears primarily on the cheeks and nose and is characterized by redness

34
Q

Sebaceous glands

A

Oil glands

35
Q

Sebum

A

Oil

36
Q

Sebaceous glands

A

Also know as oil glands

37
Q

Stratum Corneum

A

Outermost layer of epidermis

38
Q

Stratum germinativum

A

Active layer produces new skin cells and responsible for growth

39
Q

Stratum granulosum

A

Composed of cells filled with keratin

40
Q

Statrum lucidum

A

Clear layer is epidermis thick skin on palms of hands and feet

41
Q

Stratum spumiosum

A

Intercellular connections made of proteins

42
Q

Subcutaneous layer

A

Adipose tissue fat tissue beaneath dermis

43
Q

Subcutis tissue

A

Adipose tissue below dermis contains fat used as energy

44
Q

Sudoriderous glands

A

Sweat glands

45
Q

T cells

A

Identify molecules that have foreign peptides

46
Q

Telangietasia

A

Capillaries that have been damaged and are no larger

47
Q

Transepidermal water

A

Water loss caused by evaporation to

48
Q

Tyrosinase

A

Enzyme that stimulates melanocytes

49
Q

UVA radiation

A

Aging Rays

50
Q

uvb radiation

A

Burning Rays

Chapter 10 Physiology (1 decks)

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