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Anatomy Lec > Integumentary system > Flashcards

Integumentary system Flashcards

1
Q

The 3 types of Epithelial membranes

A

Cutaneous membrane
Mucous membrane
Serous membrane

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2
Q

The Skin.
A dry membrane that’s the Outermost protective boundary

A

Cutaneous Membrane

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3
Q

Under the cutaneous membrane, Keratinized stratified
squamous epithelium

A

Superficial epidermis

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4
Q

Under the cutaneous membrane, Mostly dense
connective tissue

A

Underlying dermis

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5
Q

Underlying loose connective tissue (lamina propria)

Lines all body cavities that open to the exterior body surface

Often adapted for absorption or secretion

A

Mucous Membranes

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6
Q

Surface simple squamous epithelium

Underlying areolar connective tissue

Lines open body cavities that are closed to the exterior of the body

Serous layers separated by serous fluid

A

Serous Membranes

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7
Q

Serous layers separated by

A

serous fluid

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8
Q

Outer wall of the serous membrane

A

Pariental serosa

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9
Q

Inner wall of the serous membrane

A

Visceral serosa

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10
Q

Serous membrane of Abdominal cavity

A

Peritoneum

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11
Q

Serous membrane of the Lungs

A

Pleura

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12
Q

Serous membrane of the heart

A

Pericardium

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13
Q

A Connective tissue only that Lines fibrous capsules surrounding joints

A

Synovial membrane

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14
Q

the 4 Skin derivatives

A

Sweat glands
Oil glands
Hairs
Nails

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15
Q

Protects deeper tissues from:
Mechanical damage
Chemical damage
Bacterial damage
Thermal damage
Ultraviolet radiation
Desiccation

A

Skin

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16
Q

Aids in heat regulation
Aids in excretion of urea and uric acid
Synthesizes vitamin D

A

Skin

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17
Q

outer layer of the skin. It is a
Stratified squamous epithelium that Often keratinized (hardened by keratin)

A

Epidermis

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18
Q

a Dense connective tissue

A

Dermis

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19
Q

Deep to dermis is the _____.
It is Not part of the skin.
It anchors skin to underlying organs and
Composed mostly of adipose tissue

A

hypodermis

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20
Q

Layer of Epidermis

A

Stratum basale
Stratum spinosum
Stratum granulosum
Stratum lucidum
Stratum corneum

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21
Q

A Layer of epidermis where Cells undergoing mitosis
and lies next to dermis

A

Stratum basale

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22
Q

A layer of epidermis that Occurs only in thick skin

A

Stratum lucidum

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23
Q

A layer of epidermis that are Shingle-like dead cells

A

Stratum corneum

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24
Q

Pigment of the skin that is produced by melanocytes

A

Melanin

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25
Q

Pigment (melanin) produced by _______. They are mostly in the stratum basale

A

Melanocytes

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26
Q

The 2 layers of the Dermis

A

Papillary layer & Reticular layer

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27
Q

It is where Blood vessels, Glands, and Nerve receptors are located

A

Reticular layer

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28
Q

It is where Projections called dermal papillae, Pain receptors
, and Capillary loops are found

A

Papillary layer

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29
Q

Projections in the Papillary layer

A

Dermal Papillae

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30
Q

Yellow, brown or black pigments

A

Melanin

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31
Q

Orange-yellow pigment from some vegetables

A

Carotene

32
Q

Red coloring from blood cells in dermis capillaries
Oxygen content determines the extent of red coloring

A

Hemoglobin

33
Q

A gland that Produce oil. A Lubricant for skin.

It Kills bacteria

Most with ducts that empty into hair follicles.

Glands are activated at puberty

A

Sebaceous Gland

34
Q

Widely distributed in skin which has Two types: Eccrine and Apocrine

A

Sweat glands

35
Q

A sweat gland that’s Open via duct to pore on skin surface

A

Eccrine

36
Q

A sweat gland that have Ducts empty into hair follicles

A

Apocrine

37
Q

It is Mostly water, Some metabolic waste, and Fatty acids and proteins (apocrine only)

A

Sweat

38
Q

The composition of the sweat that is only available in the apocrine

A

Fatty acid and proteins

39
Q

It functions is to Help dissipate excess heat,
Excretes waste products, and
Acidic nature inhibits bacteria growth.
Odor is from associated bacteria

A

Sweat

40
Q

Produced by hair bulb
Consists of hard keratinized epithelial cells
Melanocytes provide pigment for their color

A

Hair

41
Q

the central part of the hair

A

medulla

42
Q

A part of the hair that surrounds medulla

A

Cortex

43
Q

a part of the hair that is outside of cortex. It is
Most heavily keratinized

A

Cuticle

44
Q

Dermal and epidermal sheath surround hair root

A

Hair Follicle

45
Q

Smooth muscle that connects the hair follicle to the connective tissue of the basement membrane. The one that causes goosebumbs

A

Arrector pilli

46
Q

Scale-like modifications of the epidermis that are Heavily keratinized

A

Nails

47
Q

In the nails, it extends beneath the nail bed which is Responsible for nail growth

A

Stratum Basale

48
Q

proximal nail fold that projects onto the nail body

A

Eponychium

49
Q

Infection Caused by fungal infection

A

Athletes foot or ringworm

50
Q

Infections Caused by bacterial infection

A

Boils and carbuncles

51
Q

Infections Caused by virus

A

Cold sores

52
Q

Exposures cause allergic reaction

A

Contact dermatitis

53
Q

Allergies Caused by bacterial infection

A

Impetigo

54
Q

Infections and allergies that’s Cause is unknown
Triggered by trauma, infection, stress

A

Psoriasis

55
Q

Tissue damage and cell death caused by heat, electricity, UV radiation, or chemicals

A

Burns

56
Q

Associated dangers of Burns

A

Dehydration
Electrolyte imbalance
Circulatory shock

57
Q

a Way to determine the extent of burns,
Body is divided into 11 areas for quick estimation and
Each area represents about 9%

A

Rules of Nines

58
Q

A severity of burns which Only epidermis is damaged
Skin is red and swollen

A

First-degree burns

59
Q

A severity of burns which Epidermis and upper dermis are damaged and is red with blisters.

A

Second degree burns

60
Q

A severity of burns where it Destroys entire skin layer
Burn is gray-white or black

A

Third Degree burns

61
Q

Over 25% of body has second degree burns
Over 10% of the body has third degree burns
There are third degree burns of the face, hands, or feet

A

Critical Burns

62
Q

abnormal cell mass

A

Cancer

63
Q

the most common type of cancer

A

Skin cancer

64
Q

Two types of cancer

A

Benign and Malignant

65
Q

A type of cancer that Does not spread (encapsulated)

A

Benign

66
Q

a type of cancer that Metastasized (moves) to other parts of the body

A

Malignant

67
Q

A skin cancer that is the Least malignant. It is the Most common type of skin cancer and it
Arises from stratum basale

A

Basal cell carcinoma

68
Q

A skin cancer where Arises from stratum spinosum. It
Metastasizes to lymph nodes.
Early removal allows a good chance of cure

A

Squamous cell carcinoma

69
Q

It is the Most deadly of skin cancers. It is the
Cancer of melanocytes. Metastasizes rapidly to lymph and blood vessels.
Detection uses ABCD rule

A

Malignant melanoma

70
Q

ABCD Rule

A

A = Asymmetry
B = Border irregularity
C = Color
D = Diameter

71
Q

ABCD rule where Two sides of pigmented mole do not match

A

A - Asymmetry

72
Q

ABCD rule where Borders of mole are not smooth

A

B - Border irregularity

73
Q

ABCD rule where there are Different colors in pigmented area

A

C - Color

74
Q

ABCD rule where the Spot is larger then 6 mm in diameter

A

D - Diameter

75
Q

also referred to as the squamous cell layer, isthe thickest layer of the epidermis located just above the basal layer. These are composed of basal cells that have matured into squamous cells, known as keratinocytes

A

Stratum Spinosum

76
Q

The Stratum Spinosum are composed of basal cells that have matured into squamous cells, known as

A

Keratinocytes

Anatomy Lec (18 decks)

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