A&P Integumentary Terms Flashcards

1
Q

Sweat glands; may be eccrine or apocrine

A

Sudoriferous glands

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2
Q

Receptors in the skin that detect temperature and pain

A

Free nerve endings

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3
Q

Most common type of sweat glands; ducts carry sweat to pores on the skin surface

A

Eccrine sweat glands

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4
Q

Skin excretion composed of urea, uric acid, ammonia, and lactic acid

A

Sweat

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5
Q

Membranes that line the fibrous capsules surrounding joints, burase, and tendon sheaths; secrete lubricating fluid

A

Synovial membranes

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6
Q

Oil produced by sebaceous glands; skin and hair lubricant and contains anti-bacterial substances

A

Sebum

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7
Q

Deep layer of the skin composed of the papillary and reticular layers

A

Dermis

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8
Q

Superficial skin layer composed of stratified squamous epithelium

A

Epidermis

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9
Q

Touch receptors

A

Meissner’s corpuscles

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10
Q

A fibrous glycoprotein in the dermis that provides elasticity

A

Elastin

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11
Q

Sheets of hardened keratinocytes that reinforce and protect the distal ends of fingers and toes

A

Nails

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12
Q

Deep to the dermis; holds skin to underlying tissue and stores fat

A

Hypodermis

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13
Q

Serous membrane layer that lines the inside wall of the cavity

A

Parietal layer

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14
Q

Cells that make up of 90% of the epidermis; produce and store the protein keratin

A

Keratinocytes

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15
Q

Tightly packed keratinocytes that grow from the root in a hair follicle; protect the skin from UV radiation

A

Hair

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16
Q

Sheath in the dermis from which hair grows

A

Hair follicle

17
Q

Wet membranes that line body cavities that open to the exterior; often adapted for absorption or secretion

A

Mucous membranes

18
Q

Superficial layer of the dermis that borders the epidermis; contains dermal papillae, capillary loops, pain, and touch receptors

A

Papillary layer

19
Q

Cells in the lower layer of the epidermis that produce the pigment melanin

A

Melanocytes

20
Q

Protein that makes cells tough, scaly, and water resistant

A

Keratin

21
Q

Deep layer of the dermis that contain blood vessels, sweat & oil glands, deep pressure receptors, and phagocytes

A

Reticular layer

22
Q

Projections that hold the epidermis and dermis together

A

Dermal papillae

23
Q

Serous membrane layer that covers the outside of an organ

A

Visceral layer

24
Q

Membranes that line body cavities that are closed to the exterior; occur in pairs; secrete serous fluid

A

Serous membranes

25
Q

Type of sweat that is concentrated in axillary and genital areas; produce sweat that contains fatty acids and proteins; begin to function at puberty

A

Apocrine sweat glands

26
Q

Pigment that gives skin its color; protect skin from UV radiation

A

Melanin

27
Q

Small bands of smooth muscle that connect hair follicles to the dermis; contraction pulls the hair upright and causes bumps on the skin’s surface

A

Arrector pili

28
Q

Protein in the dermis that gives toughness and hydration to the skin

A

Collagen

29
Q

The skin; superficial epidermis

A

Cutaneous membrane

30
Q

Deep pressure receptors

A

Pacinian corpuscles

31
Q

Glands that produce sebum; ducts empty into hair follicles; activated at puberty

A

Sebaceous glands