Integumentary System Flashcards

1
Q

Exterior covering of the body

A

Skins

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2
Q

2 Common Integument

A
  1. Skin
  2. Hair
    Horns
    wool
    Feathers
    Hooves
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3
Q

T/F: Protection of sensitive tissues from physical injury

A

T

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4
Q

? Protects body from adverse effects of light (uV) through

A

Pigment melanin

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5
Q

ergosterol forms?

A

Vitamin D

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6
Q

What is the organ of touch?

A

Skin

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7
Q

Layers of Skin

A
  1. Epidermis

2. Dermis

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8
Q

Outer layer of epithelial cells and devoid of blood vessels

A

Epidermis or cuticle

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9
Q

6 Parts of dermis or corium?

A

Blood vessels, lymph vessels, nerves, hair follicles, muscle fibers, glands

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10
Q

eliminate body waste in form of sweat?

A

Sweet glands

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11
Q

Cool body by evaporation of the sweat?

A

Sweat glands

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12
Q

Which among the farm animals have developed functional sweet glands?

A

Horse and Cattle

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13
Q

Carabao sweat can be seen on?

A

Muzzle

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14
Q

the pig sweat is located at?

A

Snout

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15
Q

Sheep sweat is located at

A

Insensible perspiration

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16
Q

This gland secretes oil substance that lubricate the hair and skin

A

Sebaceous glands

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17
Q

What are some special function of sebum?

A

Cause gloss to hairs

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18
Q

A kind of sebum in the ear

A

Cerumen

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19
Q

The general covering of the body surface of the animal body.

A

Hair

20
Q

The coat covering of cattle, goats, horses, carabaos, swine and man

A

Hair

21
Q

Differs from hair by being finer-texture and curly

A

Wool

22
Q

It is for poultry?

A

Feathers

23
Q

What determines the color of the hair?

A

Amount and type of melanin in the cortical cells.

24
Q

The 2 functions of Hair

A
  1. Identification 2. Adaptive functions relative to temperature regulation of the animal body.
25
Q

2 types of identification as a function of the hair

A
  1. Color shades

2. Cowlicks

26
Q

Hair converge to form hair streams and vertices on the animal body.

A

Cowlicks

27
Q

In summer what does hair adapt?

A

Hair are shaded

28
Q

In winter what does hair adapt

A

hair thickens

29
Q

White color will adapt to?

A

emit /reflect heat or light

30
Q

Black color will adapt to

A

absorb heat

31
Q

Is the horny covering of the distal end of the digit?

A

Hoof

32
Q

Found among cattle, carabaos, goats, sheep, swine

A

Horns

33
Q

Breeds or individuals are devoid

A

Devoid

34
Q

Groups of specialized epithelial cells

A

Sebaceous glands

35
Q

Keep hair soft, pliable, waterproof

A

Sebaceous glands

36
Q

everywhere but not on palm and soles

A

Sebaceous glands

37
Q

Abundant sweat glands with odorless secretions

A

Eccrine Sweat glands

38
Q

Abundant sweat glands with odorless secretions

A

Eccrine Sweat glands

39
Q

Lowers body temperature

A

Eccrine Sweat glands

40
Q

Originate in deep dermis or subcutaneous layer and open to surface of the forehead neck and back

A

Eccrine Sweat glands

41
Q

Less numerous sweat glands with secretions that develops odors

A

Apocrine Sweat glands

42
Q

Wet skin during pain, fear, emotional upset, and sexual arousal

A

Apocrine Sweat Glands

43
Q

Near hair, follicles in armpit, groin around nipples

A

Apocrine Sweat glands

44
Q

External ear canal

A

Ceruminous glands

45
Q

Secrete earwax

A

Ceruminous glands

46
Q

Secretes mils

A

mammaray glands