Histology, Burns, and cell types Flashcards

Histology, Burns, and cell types

1
Q

Simple epithelial tissue has _____ layers.

A

One

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2
Q

Stratified epithelial tissue has _____ layers

A

Multiple

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3
Q

The basal membrane is made up of which two parts?

A

Basal lamina and Reticular lamina

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4
Q

How does a merocrine gland function?

A

Exocytosis

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5
Q

How does an apocrine gland function?

A

Part of the cell pinches off

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6
Q

How does a holocrine gland function?

A

The cells themselves shed off

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7
Q

6 Functions of the Integumentary system

A

Protection, Thermoregulation, Storage, Metabolic Function, Secretion, Sensation

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8
Q

Two layers of the integument

A

Epidermis and Dermis

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9
Q

Two layers of the dermis

A

Papillary and Reticular

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10
Q

5 layers of the epidermis

A

Stratum Corneum, Stratum Lucidum, Stratum Granulosum, Stratum Spinosum, Stratum Basale

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11
Q

Which layer of the epidermis is only present in thick skin?

A

Stratum Lucidum

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12
Q

What structures cause fingerprints?

A

Dermal papillae

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13
Q

In what type of skin do hair follicles exist?

A

Thin skin

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14
Q

What corpuscles lie within the dermal papillae?

A

Meisner’s corpuscles

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15
Q

What is the function of Meisner’s corpuscles?

A

Tactile sensation, pain, slow vibration

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16
Q

What corpuscles are large and onion-shaped?

A

Pascinian corpuscles

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17
Q

What is the function of Pascinian corpuscles?

A

Pressure, deep touch, fast vibration

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18
Q

What are the four types of membranes?

A

Cutaneous, Mucous, Serous, Synovial

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19
Q

Where does one find cutaneous membranes?

A

In the epidermis and dermis

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20
Q

Where does one fine mucous membranes?

A

Cavities open to the external environment

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21
Q

What are the layers of mucous membranes?

A

epithelium, lamina propria, smooth muscle

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22
Q

Where can one find serous membranes?

A

Interior cavities (around the heart, lungs, etc.)

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23
Q

What are the layers of serous membranes?

A

Visceral, fluid, Parietal

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24
Q

Where can one find synovial membranes?

A

Joints

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25
Q

What are the blood vessels in the epidermal papillae called?

A

Capillary loops

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26
Q

What is the purpose of free nerve endings?

A

Light touch, itch, and temperature

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27
Q

Where are sebaceous glands located?

A

Right on the hair follicles.

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28
Q

What type of fluid do sebaceous glands produce?

A

An oily, greasy substance, holocrine gland

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29
Q

Where are apocrine sweat glands located?

A

Directly on hair follicles

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30
Q

What type of fluid do apocrine sweat glands produce?

A

Emotional sweat, body odor caused by this bacteria

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31
Q

Where are merocrine/ecrine sweat glands located?

A

Coiled tube away from hair

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32
Q

What type of fluid do merocrine/ecrine sweat glands produce?

A

Sweat for thermoregulation

33
Q

What is the muscle that makes hair stand on end?

A

Erector pillae

34
Q

What are the classifications of a first degree burn?

A

Just the epidermis is damaged, there is no scarring

35
Q

What are the classifications of a second degree burn?

A

The epidermis is destroyed, the dermis is damaged, and there is often blistering

36
Q

What are the classifications of a third degree burn?

A

Epidermis and dermis are destroyed, the hypodermis connective tissue is damaged, no pain due to destroyed nerves

37
Q

What are the risks associated with a third degree burn?

A

Dehydration, infection, lack of blood supply

38
Q

What are the two layer shapes for epithelial tissue?

A

Simple and Stratified

39
Q

What are the three shapes of epithelial tissue?

A

Squamous, Cuboidal, Columnar

40
Q

What is the location and function of simple squamous epithelial tissue?

A

Air sacs in lungs, rapid diffusion

41
Q

What is the location and function of simple cuboidal epithelial tissue?

A

Most glands, secretion and absorption

42
Q

What is the location and function of simple columnar epithelial tissue?

A

GI tract, secretion and absorbtion

43
Q

What is the location and function of pseudostratified ciliated columnar epithelial tissue?

A

Respiratory tract, movement of mucous across surface

44
Q

What is the location and function of stratified squamous epithelial tissue?

A

Areas open to the outside world, protection

45
Q

What is the location and function of stratified cuboidal epithelial tissue?

A

Sweat (exocrine) glands, secretion

46
Q

What is the location and function of transitional epithelial tissue?

A

Bladder, expansion

47
Q

What is the location and function of loose areolar connective tissue?

A

Papillary layer of the Dermis, protects tissues

48
Q

What is the location and function of adipose connective tissue?

A

Surrounds some organs and subcutaneous layer, reduces heat loss

49
Q

What is the location and function of reticular connective tissue?

A

Spleen, provides framework

50
Q

What is the location and function of dense regular connective tissue?

A

Tendons and ligaments, resists stretching in one direction

51
Q

What is the location and function of dense irregular connective tissue?

A

Reticular dermis, resists stretching in all directions

52
Q

What is the location and function of elastic connective tissue?

A

Aorta and elastic arteries, allows for expansion

53
Q

What is the location and function of hyaline cartilage connective tissue?

A

Ends of longbones, support

54
Q

What is the location and function of elastic cartilage connective tissue?

A

External ear, maintains shape with extensive flexibility

55
Q

What is the location and function of fibrocartilage connective tissue?

A

Pubic Symphysis, resists compression

56
Q

What type of tissue is this?

A

Simple Squamous Epithelial

57
Q

What type of tissue is this?

A

Simple Cuboidal Epithelial tissue

58
Q

What type of tissue is this?

A

Simple Columnar Epithelial

59
Q

What type of tissue is this?

A

Pseudostratified Ciliated Columnar Epithelial Tissue

60
Q

What type of tissue is this?

A

Stratified Squamous Epithelial Tissue

61
Q

What type of tissue is this?

A

Stratified Cuboidal Epithelial Tissue

62
Q

What type of tissue is this?

A

Transitional Epithelial

63
Q

What type of tissue is this?

A

Loose Areolar Connective Tissue

64
Q

What type of tissue is this?

A

Adipose Connective Tissue

65
Q

What type of tissue is this?

A

Reticular Connective Tissue

66
Q

What type of tissue is this?

A

Dense Regular Connective Tissue

67
Q

What type of tissue is this?

A

Dense Irregular Connective Tissue

68
Q

What type of tissue is this?

A

Elastic Connective Tissue

69
Q

What type of tissue is this?

A

Hyaline Cartilage Connective Tissue

70
Q

What type of tissue is this?

A

Elastic Cartilage

71
Q

What type of tissue is this?

A

Fibrocartilage Connective Tissue

72
Q

What type of tissue is this?

A

Bone Connective Tissue

73
Q

What type of tissue is this?

A

Smooth Muscle Tissue

74
Q

What type of tissue is this?

A

Skeletal Muscle Tissue

75
Q

What type of tissue is this?

A

Cardiac Muscle Tissue

76
Q

What is this?

A

Sebaceous Gland

77
Q

What is this?

A

Apocrine Sweat Gland

78
Q

What is this?

A

Apocrine Sweat Gland

79
Q

What is this?

A

Eccrine Sweat Gland