7Integumentary&Body temp/water Flashcards

1
Q

Study of the skin and skin disorders

A

Dermatology

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2
Q

Contains stratum germinativum and stratum corneum

A

Epidermis

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3
Q

Contains adipose tissue; also called hypodermis

A

Subcutaneous Layer

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4
Q

Layer that insulates the body from extreme temperature changes and anchors the skin to the underlying structures

A

Subcutaneous Layer

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5
Q

Layer of the skin that contains the blood vessels, nerves, and sensory receptors; Underneath the epidermis

A

Dermis

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6
Q

Epidermal layer that forms around the bathtub ring; This epidermal layer forms corns and calluses; Desquamation and exfoliation refer to this layer

A

Stratum Corneum

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7
Q

Surface layer of the epidermis that makes up most of the epidermal thickness

A

Stratum Corneum

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8
Q

Layer of epidermis that continuously produces millions of cells every day; epidermal layer that sits on the dermis

A

Stratum Germinativum

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9
Q

A protein that flattens and hardens the skin, and makes the skin water resistant

A

Keratin

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10
Q

Another name for the skin; another name for the cutaneous membrane

A

Integument

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11
Q

Oil glands; a pimple is formed when the sebum of this blocked gland becomes infected

A

Sebaceous Gland

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12
Q

Babies are born with a “cream cheese-like” covering called the vernix caseosa that is secreted by these glands

A

Sebaceous Gland

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13
Q

Sweat glands that cause body odor and are responsible for pheromones

A

Apocrine Gland

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14
Q

Sweat glands that are usually associated with hair follicles and are found in the axillary and pubic region

A

Apocrine Gland

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15
Q

Sweat glands that respond to emotional stress and also become activated when a person is sexually aroused

A

Apocrine Gland

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16
Q

Sweat glands that play the most important role in temperature regulation

A

Eccrine Gland

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17
Q

These glands and the apocrine glands are classified as sudoriferous glands

A

Eccrine Gland

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18
Q

More numerous and widely spread; not associated with hair follicles; responsible for sensible perspiration

A

Eccrine Gland

19
Q

Milk-secreting glands classified as modified sweat glands

A

Mammary Glands

20
Q

Modified sweat glands that secrete ear wax

A

Ceruminous Glands

21
Q

Pigment that darkens the skin; pigment secreting cells stimulated by ultraviolet radiation

A

Melanin

22
Q

Condition in which no melanin is secreted

A

Albinism

23
Q

Loss of pigment in the skin that creates patches of white skin

A

Vitiligo

24
Q

Melanin located in local areas; benign

A

Freckles

25
Q

Highly malignant form of skin caner that arises from melanocytes

A

Melanoma

26
Q

Substance that gives asians slight yellowish skin coloring

A

Carotene

27
Q

Caused by vasoconstriction of the dermal blood vessels; described as ashen

A

Pallor

28
Q

Condition in which the skin has a bluish tint caused by a diminished amount of oxygen in the blood; color change caused by hypoxemia

A

Cyanosis

29
Q

Shaggy/hairy

A

Hirsutism

30
Q

Yellowing of the skin caused by an accumulation of bilirubin in the skin

A

Jaundice

31
Q

Hair loss

A

Alopecia

32
Q

Temperature within the cranial, thoracic, and abdominal cavities

A

Core temperature

33
Q

Mechanisms whereby the body balances heat production and heat loss

A

Thermoregulation

34
Q

About 500 mL/day of water is lost through the skin

A

Insensible perspiration

35
Q

Eccrine glands are responsible for this type of perspiration

A

Sensible perspiration

36
Q

Modes of heat loss

A

Evaporation, Radiation, Conduction, Convection

37
Q

Heat production caused by the metabolism of brown fat in the neonate

A

Nonshivering thermogenesis

38
Q

Temperature of the surface areas such as skin, mouth, and axilla

A

Shell temperature

39
Q

Thermostat of the body

A

Hypothalamus

40
Q

Type of temperature elevation often caused by an infection; elevated temperature that is treated with drugs such as asprin

A

Pyrexia

41
Q

Elevation of body temperature that is secondary to an increase in the temperature set point; another name for fever

A

Pyrexia

42
Q

Type of temperature elevation that is caused by exercising in excessively hot weather

A

Hyperthermia

43
Q

Chronic lung & heart disease causes a condition that indicates that the fingertips and nails have received an insufficient supply of oxygenated blood

A

Clubbing

44
Q

Dead burned tissue that forms a thick, inflexible, scab-like layer over the burned surface; can cut off blood flow and prevent chest expansion; can secrete toxins into blood

A

Eschar