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test 2 Flashcards

1
Q

This tissue is found lining the chambers of the heart (the “endocardium”) and the lumen of blood vessels and lymphatic vessels, where it is called endothelium.

A

Simple squamous epithelium

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2
Q

is found lining kidney tubules and smaller ducts of many gland, covers surface of ovary

A

Simple cuboidal epithelium

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3
Q

The types of fibers found in the extracellular matrix of connective tissue include:

A

Collagen fibers
Elastic fibers
Reticular fibers

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4
Q

The extracellular fibers in connective tissue that are very strong and resist pulling forces are

A

Collagen fibers

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5
Q

The main function of dense regular connective tissues is:

A

Strong attachment between structures like bones

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6
Q

This type of connective tissue has no blood supply and so heals poorly following an injury.

A

Cartilage

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7
Q

This type of membrane lines a body cavity that does NOT open directly to the outside.

A

Serous

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8
Q

This layer of the skin is composed of keratinized stratified squamous epithelium.

A

Epidermis

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9
Q

_______ It is a hard protein produced by keratinocytes

A

keratin

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10
Q

This cell responds to ultraviolet by making more melanin.

A

Melanocytes

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11
Q

This epidermal cell has a role in immunity and disease resistance.

A

Langerhans

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12
Q

This layer of the epidermis is composed of a single row of cuboidal or columnar keratinocytes

A

Stratum basale

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13
Q

Which layer of the epidermis continually generates new keratinocytes?

A

Stratum basale

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14
Q

This layer of the epidermis contains layers of flattened keratinocytes that are going through apoptosis

A

Stratum granulosum

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15
Q

_____ is present only in thick skin

A

stratum lucidum

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16
Q

_________ It consists of 25-30 layers of dead keratinocytes

A

stratum corneum

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17
Q

____ Is the process of cells producing and accumulating keratin

A

Keratinization

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18
Q

This layer of skin is composed mainly of connective tissue with collagen and elastic fibers.

A

Dermis

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19
Q

Differences in the skin color among peoples is due to The amount of melanin produced by _____ and transferred to ______

A

melanocytes, keratinocytes

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20
Q

melanin It is transferred from melanocytes to _____ to form a shield over their nuclei

A

keratinocytes

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21
Q

hair and nails are both _____ derivates

A

epidermal

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22
Q

The glands distributed throughout the skin of most regions of the body, especially in the skin of the forehead, palms, and soles are the

A

Eccrine sweat glands

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23
Q

_____ It is found in the palms, soles of the feet and fingertips
It does not contain hair follicles
It contains more sweat glands than thin skin
It contain epidermal ridges

A

thick skin

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24
Q

Hair consists of layers what 3 things?

A

medulla, cortex and cuticle

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25
Q

____ produces 2 identical daughter cells

A

mitosis

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26
Q

where does translation take place?

A

in the cytosol and surface of rough ER

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27
Q

a ____ is a sequence of nucleotides on a chromosome

A

gene

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28
Q

two molecules produced by glycolysis

A

pyruvic acid

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29
Q

____ tissue protects supports binds

A

connective

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30
Q

____ tissue covers lines forms glands

A

epithelial

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31
Q

___ form seals between two cells to prevent leakage

A

tight junctions

32
Q

______are found on the epithelial covering of a surface of an organ

A

tight junctions

33
Q

____ nuclei are found at different heights in the cell

A

pseudostratified

34
Q

____ has two or more layers of cells

A

stratisfied

35
Q

1 layer of cells thin for improved membrane transport

36
Q

___ cells are for membrane transport such as secretion and absorbtion

37
Q

____ protection, membrane transport such as secretion and absorption can be ciliated

A

columnar cells

38
Q

___ are composed of plaque and transmembrane proteins linking adjacent cells

A

desmosomes

39
Q

____ connect cell to extra cellular material such as a basement membrane

A

hemidesmosomes

40
Q

___ communicating junctions that permit electrical or chemical signals to pass from cell to cell

A

gap junctions

41
Q

simple squamous epithelium are found where?

A

in the alveoli of the lungs

42
Q

simple cuboidal are found where?

A

kidney tubules, smaller ducts of glands

43
Q

nonciliated simple columnar are found where

A

gastrointestinal tract, gallbladder

44
Q

stratified squamous epithelium is found where?

A

outer layer of skin

45
Q

stratified cuboidal epithelium is found where?

A

ducts of sweat glands, male urethra

46
Q

stratified columnar is found where?

A

eye, male urethra, large ducts of some glands

47
Q

transitional is found where

48
Q

merocrine gland example

A

salivary glands, pancreases

49
Q

apocrine gland example

A

mammary glands

50
Q

holocrine gland example

A

sebaceous gland

51
Q

___ migrate to connective tissue to combat pathogens

A

neutrophils

52
Q

____ is part of the connective tissue between fibers and cells

A

ground substance

53
Q

____ holds water within tissues

A

ground substance

54
Q

___ predominate in skin, bone, cartilage, tendons, and ligaments

A

collagen fibers

55
Q

found in skin, blood vessel walls, and lung tissue

A

elastic fibers

56
Q

_____ connective tissue is found in tendons ligaments and aponeurosis

A

dense regular

57
Q

____ connective tissue is found in dermis of skin, fascia, perichondrium, joint capsules, heart valves

A

dense irregular

58
Q

___ has no blood or nerve supply

59
Q

most abundant type of cartilage

60
Q

what is always below the basal surface of epithelial tissue?

A

basement membrane

61
Q

____ glands secrete hormones are ductless, and secrete into the extracellular fluid

62
Q

____ glands secrete into a duct or onto a free surface

63
Q

____ connective tissue helps bind certain cells and forms the stroma of many organs

64
Q

this is a widely distributed, “filler” type of connective tissue
glues one type of tissue to another

A

areolar connective tissue

65
Q

connective tissue
has many reticular fibers and reticular cells
helps bind together certain cells

A

reticular connective tissue

66
Q

forms part of the basement membrane

A

reticular connective tissue

67
Q

____ autoimmune, inflammatory disease, but of connective tissue

68
Q

____ connective tissue is found in dermis of skin, fascia, joint capsule

A

dense irregular

69
Q

____ consists of cells suspended in plasma

A

formed elements

70
Q

6 functions of integumentary system

A

thermoregulation, protection, sensation, excrection, absorption, production of vitamin d

71
Q

what are the two layers of the dermis?

A

papillary region, reticular region

72
Q

_____ contain lamellar granules for secretion of lipids for water-proofing between cell

A

stratum granulosum

73
Q

_____ found only in the skin of the palms of the hands and the soles of the feet

A

stratum lucidum

74
Q

_______ is the thickened stratum corneum that secures the free edge of the nail at the
fingertip

A

hyponychium

75
Q

______ or cuticle, is composed of stratum corneum and is found on the margins and
proximal edge of the nail

A

eponychium

AP100 (15 decks)

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