Anatomy Chapter 10 Flashcards

0
Q

Arrector pili muscle

A

Small involuntary muscles in the base of the hair follicle that cause goose flash when that appendage current contract sometimes called goosebumps and papillae

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1
Q

Apocrine glands

A

Coiled structures attached to hair follicles found in the under arm and genital areas that secrete sweat

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2
Q

Barrier function

A

Protective barrier of the dermis cranium and intracellular matrix protect the surface from the irritation and dehydration

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3
Q

Ceramides

A

Glycolipid materials that are a natural part of the skins intercellular matrix and barrier function

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4
Q

Collagen

A

Fibrous connective tissue made from protein found in the reticularlayer of the dermis give skin it’s firmness topically a large longchain molecule protein that lies on top of the skin and binds water derived from the percentage of cows and other sources

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5
Q

Corneocytes

A

Another name for stratum corny I’m so hard and waterproof protector keratinocytes is that protein cells are dried out and lack nuclei

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6
Q

Dermal papillae

A

Membranes are Bridget and groups that attached to the epidermis contains nerve endings and supplies nurse meant through capillaries to skin and follicles

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7
Q

Dermis

A

Also known as the derma corneum cutest or true skin support layer of connective tissue collagen and elastin blow the epidermis

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8
Q

Desmosomes

A

The structures that assistant holding cells together intercellular connections made of proteins

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9
Q

Eccrine glands

A

Sweat glands down all over the body with openings on the skin surface report is not attached to her follicle secretions do not produce an offensive odor

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10
Q

Elastin

A

Protein fiber found in 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

Outermost layer of the skin then protective layer with many cells mechanisms and nerve endings it is made up of five layers stratum corny him Stratham lucidum stratum granulosum Stratham Spinoza some and Stratham Germinativum

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13
Q

Eu melanin

A

As hypomelanosis dark brown to black and color people with dark colored skin mostly produce eumelanin there are two types of melanin the other type is pheomelanin

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14
Q

Fibroblasts

A

So that stimulates cells collagen and amino acids to perform proteins

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15
Q

Follicles

A

Her phone calls and sebaceous follicles are tubelike openings in the epidermis

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16
Q

Glycation

A

Caused by an elevation of blood sugar glycogen is the binding end of protein molecule to a glucose molecule resulting in the formation of damaged nonfunctioning structures known as advanced glycogen and products glycogen alters protein structures and decreased biological activity

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17
Q

Hair papillae

A

Cone shaped elevations at the base of the follicle that fit and the hairball the pipelay are filled with tissue that contains the blood vessels and sells necessary for hair growth and follicle nourishment

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18
Q

Hyaluronic acid

A

Hydrating fluids down in the skin hydrophilic agent with water binding properties

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19
Q

Hydrolipidic

A

Hydrolipidic film is an oil water balance it protects the skin surface

20
Q

Intercellular matrix

A

Lipid substances between corneum cells that protect the cells from water loss and irritation

21
Q

Keratin

A

Fibrous protein of cells that is also the principal component of skin hair and nails provides resiliency and protection

22
Q

Keratinocytes

A

Epidermal cells composed Charitan lipids and other proteins

23
Q

Langerhans immune cells

A

Guard cells of the immune system that sense and recognize foreign invaders such as bacteria and then process these antigens for removal through the lymph system

24
Q

Leukocytes

A

White blood cells that have enzymes to digest and kill bacteria and parasites peas white blood cells are also respond to allergies

25
Q

Lymph vessels

A

Located in the dermis These supply nourishment with in the skin and remove waste

26
Q

Melanin

A

Tiny grains of pigment coloring matter that are produced by melanocytes and deposit it into cells in the Stratham Germanativium made need to come layer of the epidermis and the papillary layers of the dermis it is the protein and determines hair I am skin color a defense mechanism to protect the skin from the sun

27
Q

Melanocytes

A

Cells that produce skin pigment granules in the basal layer

28
Q

Melanosomes

A

Pigment caring granules that produce melanin a complex protein

29
Q

Papillary layer

A

Top layer of the dermis next to the epidermis

30
Q

Phomelanin

A

A type of melanin that is red and yellow in color people with light-colored skin mostly produced PO melanin there are two types of melanin the other euomelanin

31
Q

Pores

A

Tubelike openings of sweat glands on the epidermis

32
Q

Reticular layer

A

Deeper layer of the dermis skin with oxygen and nutrients contains blood vessels sudoriferous glands hair follicles lymph vessels arrector pili muscle sebaceous glands and nerve endings

33
Q

Rosacea

A

Kind of condition that appears primarily on the cheeks and nose and is characterized by flushing plan to Tasia are dilated surface of the blood vessels and in some cases the formation of papules are pustules

34
Q

Sebaceous glands

A

Also known as oil glands protect the skin surface sebaceous glands are appendages connected to follicles

35
Q

Sebum

A

Well that provides protection for the epidermis from Extertal factors and lubricates both the skin and hair

36
Q

Stratum cornermen

A

Also known as horny layer outermost layer of the epidermis composed of corneocyte

37
Q

Stratum Germanativium

A

Also known as the basal layer after layer of the epidermis about the papillary layer of the dermis cell mitosis takes place here that produces new epidermal skin cells and is responsible for growth

38
Q

Stratam granulosum

A

Also known as granule layer layer of the epidermis composed of cells filled with keratin that resembles granules wrists places sells said from the stratum corneum

39
Q

Stratum lucidum

A

Also known as tiny layer layer of the epidermis about the stratum basil layer containing desmosomes the intercellular connections made of proteins

40
Q

Subcutis layer

A

Also known as adipose where fatty tissue found below the dermis that gives smoothness and contour the body containing fat for used as energy and also ask his protective cushion for the outer skin

41
Q

Sudoriferous gland

A

Also known as sweat glands excrete perspiration regulate body temperature and detoxify the body by excreting excess salt and unwanted chemicals

42
Q

T cells

A

Identify molecules that have foreign peptides and also help regulate immune response

43
Q

Telangiectasia

A

Capillaries that have been damaged and are now larger or distended blood vessels commonly called Couperose skin

44
Q

Trams epidermal water loss

A

Abbreviated TEWL water loss caused by evaporation on the skin surface

45
Q

Tyrosinase

A

The enzyme that stimulates melanocytes and that’s produces melatonin

46
Q

UVA radiation

A

Also known as aging raise longer wavelength range between 320 to 400 nm that penetrate deeper into the skin and UVB cause genetic damage and cell death UVA contribute up to 95% of the suns ultraviolet radiation

47
Q

UVB radiation

A

Also known as burning raise UVB wavelength range between 292 320 nm they have shorter burning wavelengths that are stronger and more damaging than UVA rays because burning of the skin as well as tanning skin aging and cancer