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Anatomy and Physiology > Tissues > Flashcards

Tissues Flashcards

1
Q

What are the 4 tissue types?

A

epithelial, connective, muscular and nervous

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2
Q

What is the function of epithelial tissue?

A

Covers organs and lines body surfaces

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3
Q

What is the function of connective tissue?

A

bind, support and protect, stores fat, produces blood cells

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4
Q

What is the function of muscular tissue?

A

contract and shorten to cause movement

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5
Q

What is the function of nervous tissue?

A

transmit impulses to control and regulate the body

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6
Q

What does simple tissue look like?

A

one layer of cells

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7
Q

What does stratified tissue look like?

A

cells arranged in two or more layers

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8
Q

What does cuboidal tissue look like?

A

square

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9
Q

What does squamos tissue look like?

A

squished

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10
Q

What does columner tissue look like?

A

elongated

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11
Q

What is extracellular matrix?

A

protein fibers and a ground substance of nonfibrous proteins, other molecules and fluid

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12
Q

What are fibroblasts?

A

Large, star shaped cells that produce fibers by secreting proteins into the extracellular matrix of connective tissue

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13
Q

What are macrophages (Or histiocytes)?

A

clear, foreign particles from tissues

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14
Q

What are 3 types of connective tissues?

A

collagenous, elastic and reticular

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15
Q

What are 3 types of loose connective tissue?

A

aerolar, adipose and reticular

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16
Q

What is cartilage?

A

rigid connective tissue

17
Q

What are the 3 layers of skin from outer to inner?

A

Epidermis, Dermis, subcutaneous

18
Q

What does keratinized mean?

A

cells cytoplasm is replaced with keratin protein and becomes hardened and waterproof

19
Q

What are melanocytes?

A

cells in the epidermis that produce melanin

20
Q

What is the main functions of skin?

A

temp. regulation, protects underlying tissue, retardation of water loss, housing sensory receptors

21
Q

What are 5 accessory organs of skin?

A 
hair follicles
Arrector pili muscle
Sebaceous glands
Nails
Sweat glands
22
Q

What is carcinoma?

A

Carcinoma is a type of cancer that develops from epithelial cells.[1] Specifically, a carcinoma is a cancer that begins in a tissue that lines the inner or outer surfaces of the body

23
Q

What is melanoma?

A

a type of cancer that develops from the pigment-containing cells known as melanocytes

24
Q

What is in the epidermis? What type of tissue?

A

stratified squamos

25
Q

What is the stratum basale?

A

the layer of dividing cells deep in the epidermis

26
Q

What is in the dermis? What kind of tissue?

A

Connective

27
Q

What is in the subcutaneous layer? What kind of tissue? What does it do?

A

Loos connective and adipose tissue
contains blood vessels
Binds skin to underlying organs

Anatomy and Physiology (21 decks)

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