Histology, Burns, and cell types Flashcards

Histology, Burns, and cell types (79 cards)

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
What are the blood vessels in the epidermal papillae called?
Capillary loops
26
What is the purpose of free nerve endings?
Light touch, itch, and temperature
27
Where are sebaceous glands located?
Right on the hair follicles.
28
What type of fluid do sebaceous glands produce?
An oily, greasy substance, holocrine gland
29
Where are apocrine sweat glands located?
Directly on hair follicles
30
What type of fluid do apocrine sweat glands produce?
Emotional sweat, body odor caused by this bacteria
31
Where are merocrine/ecrine sweat glands located?
Coiled tube away from hair
32
What type of fluid do merocrine/ecrine sweat glands produce?
Sweat for thermoregulation
33
What is the muscle that makes hair stand on end?
Erector pillae
34
What are the classifications of a first degree burn?
Just the epidermis is damaged, there is no scarring
35
What are the classifications of a second degree burn?
The epidermis is destroyed, the dermis is damaged, and there is often blistering
36
What are the classifications of a third degree burn?
Epidermis and dermis are destroyed, the hypodermis connective tissue is damaged, no pain due to destroyed nerves
37
What are the risks associated with a third degree burn?
Dehydration, infection, lack of blood supply
38
What are the two layer shapes for epithelial tissue?
Simple and Stratified
39
What are the three shapes of epithelial tissue?
Squamous, Cuboidal, Columnar
40
What is the location and function of simple squamous epithelial tissue?
Air sacs in lungs, rapid diffusion
41
What is the location and function of simple cuboidal epithelial tissue?
Most glands, secretion and absorption
42
What is the location and function of simple columnar epithelial tissue?
GI tract, secretion and absorbtion
43
What is the location and function of pseudostratified ciliated columnar epithelial tissue?
Respiratory tract, movement of mucous across surface
44
What is the location and function of stratified squamous epithelial tissue?
Areas open to the outside world, protection
45
What is the location and function of stratified cuboidal epithelial tissue?
Sweat (exocrine) glands, secretion
46
What is the location and function of transitional epithelial tissue?
Bladder, expansion
47
What is the location and function of loose areolar connective tissue?
Papillary layer of the Dermis, protects tissues
48
What is the location and function of adipose connective tissue?
Surrounds some organs and subcutaneous layer, reduces heat loss
49
What is the location and function of reticular connective tissue?
Spleen, provides framework
50
What is the location and function of dense regular connective tissue?
Tendons and ligaments, resists stretching in one direction
51
What is the location and function of dense irregular connective tissue?
Reticular dermis, resists stretching in all directions
52
What is the location and function of elastic connective tissue?
Aorta and elastic arteries, allows for expansion
53
What is the location and function of hyaline cartilage connective tissue?
Ends of longbones, support
54
What is the location and function of elastic cartilage connective tissue?
External ear, maintains shape with extensive flexibility
55
What is the location and function of fibrocartilage connective tissue?
Pubic Symphysis, resists compression
56
What type of tissue is this?
Simple Squamous Epithelial
57
What type of tissue is this?
Simple Cuboidal Epithelial tissue
58
What type of tissue is this?
Simple Columnar Epithelial
59
What type of tissue is this?
Pseudostratified Ciliated Columnar Epithelial Tissue
60
What type of tissue is this?
Stratified Squamous Epithelial Tissue
61
What type of tissue is this?
Stratified Cuboidal Epithelial Tissue
62
What type of tissue is this?
Transitional Epithelial
63
What type of tissue is this?
Loose Areolar Connective Tissue
64
What type of tissue is this?
Adipose Connective Tissue
65
What type of tissue is this?
Reticular Connective Tissue
66
What type of tissue is this?
Dense Regular Connective Tissue
67
What type of tissue is this?
Dense Irregular Connective Tissue
68
What type of tissue is this?
Elastic Connective Tissue
69
What type of tissue is this?
Hyaline Cartilage Connective Tissue
70
What type of tissue is this?
Elastic Cartilage
71
What type of tissue is this?
Fibrocartilage Connective Tissue
72
What type of tissue is this?
Bone Connective Tissue
73
What type of tissue is this?
Smooth Muscle Tissue
74
What type of tissue is this?
Skeletal Muscle Tissue
75
What type of tissue is this?
Cardiac Muscle Tissue
76
What is this?
Sebaceous Gland
77
What is this?
Apocrine Sweat Gland
78
What is this?
Apocrine Sweat Gland
79
What is this?
Eccrine Sweat Gland