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Anatomy Archives > Chapter 5.2 Integumentary System_Dermis, Hypodermis & Accessory Structures > Flashcards

Chapter 5.2 Integumentary System_Dermis, Hypodermis & Accessory Structures Flashcards

1
Q

Is the dermis connective tissue or epithelial tissue?

A

connective tissue

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2
Q

What are the two regions of the dermis?

A

papillary layer

reticular layer

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3
Q

What kind of loose connective tissue is found in the papillary layer of the dermis?

A

areolar tissue

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4
Q

What kind of connective tissue is found in the reticular layer of the dermis?

A

dense irregular connective tissue

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5
Q

What types of things are found in the dermis?

A

hair follicles
oil glands
sweat glands
blood vessels
smooth muscle
adipose tissue

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6
Q

Where is the subcutaneous layer found?

A

the bottom of the dermis

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7
Q

What is the subcutaneous layer of the dermis called?

A

hypodermis

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8
Q

What is the purpose of the hypodermis?

A

It connects the skin to underlying tissues and organs.

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9
Q

What are the three skin colors (pigmentation)

A

hemoglobin
carotene
melanin

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10
Q

What is melanin?

A

pigment made my melanocytes that is a protective layer on our cells

causes tanning and protects from UV radiation

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11
Q

What is hemoglobin?

A

red pigment of red blood cells

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12
Q

What is carotene?

A

yellow/orange pigment from foods that have Vitamin A

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13
Q

Explain cyanosis

A

blue color of the skin due to a lack of oxygen in the blood

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14
Q

Explain erythema

A

redness of the skin do to inflammation of the skin

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15
Q

Explain jaundice

A

yellowing of the skin due to bilirubin in the blood

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16
Q

Explain bronzing

A

golden-brown color of the skin due to Addison disease

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17
Q

Explain pallor

A

pale color of the skin from lack of blood flow

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18
Q

Explain albinism

A

lack of melanin in the skin

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19
Q

Explain hematoma

A

a bruise, visible clotted blood

20
Q

Name the four types of skin (cutaneous) glands

A

sebaceous (oil) glands
eccrine sweat glands
apocrine sweat glands
ceruminous glands

21
Q

What does the ceruminous glad do?

A

creates earwax

22
Q

Name the two types of sudoriferous sweat glands

A

merocrine (eccrine)
apocrine

23
Q

What is it called when you can visibly see someone sweating?

A

diaphoresis

24
Q

What is the main purpose of merocrine glands?

A

thermal regulation

25
Q

Where does a merocrine gland open up to?

A

the top of the skin

26
Q

Where are apocrine glands found on the body?

A

found in axillary, genitals, nipples

27
Q

What does sweat from apocrine glands contain?

A

fatty acids

28
Q

What is bromhidrosis?

A

the clinical term for body odor

29
Q

Where do the apocrine glands open up to?

A

the hair follicle

30
Q

What does a sebaceous gland secrete and where?

A

oily secretion into the hair follicle

31
Q

What is sebum?

A

the oily secretion from sebacious glands

32
Q

What does the oily secretion from the sebaceous gland do?

A

prevents drying out of the hair on the skin

33
Q

Identify the pink highlighted part.

A

epidermis

34
Q

Identify the pink highlighted part.

A

dermis

35
Q

Identify the pink highlighted part.

A

hair root

36
Q

Identify the pink highlighted part.

A

hair follicle

37
Q

Identify the pink highlighted part.

A

adipose tissue

38
Q

Identify the pink highlighted part.

A

sebaceous oil gland

39
Q

Identify the pink highlighted part.

A

pore

40
Q

Identify the pink highlighted part.

A

eccrine sweat gland

41
Q

Identify the pink highlighted part.

A

hypodermis

42
Q

Identify the pink highlighted part.

A

hair shaft

43
Q

Identify the pink highlighted part.

A

arrector pili muscle

44
Q

Identify the pink highlighted part.

A

sensory nerve fiber

45
Q

Identify the pink highlighted part.

A

papillary layer

46
Q

Is the papillary layer affiliated with touch and senses?

A

yes

Anatomy Archives (34 decks)

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