Tissues Flashcards

1
Q

What tissue

A

Simple squamous epithemlium

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2
Q

What tissue

A

Simple squamous epithelium

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3
Q

What tissue

A

Simple cuboidal epithelium

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4
Q

What tissue

A

Simple columnar epithelium

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5
Q

What cell type

A

Goblet cell

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6
Q

What tissue

A

Pseudostratified ciliated columnar epithelium

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7
Q

What cell type

A

Goblet cell

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8
Q

What tissue

A

Stratified cuboidal epithelium

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9
Q

What tissue

A

Stratified columnar epithelium

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10
Q

What tissue

A

Transitional epithelium

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11
Q

What tissue

A

Stratified squamous epithelium

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12
Q

What tissue

A

Areolar connective tissue

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13
Q

What fiber (dark)

A

Elastic fiber

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14
Q

What fiber (pink)

A

Collagen fiber

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15
Q

What tissue

A

Adipose tissue

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16
Q

What cell type

A

Adipocyte

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17
Q

What tissue

A

Reticular connective tissue

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18
Q

What cell type

A

Mostly reticular cells (fibroblasts) from leukocytes (white blood cells); but hard to distinguish them here

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19
Q

What fiber

A

Reticular fiber

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20
Q

What tissue

A

Dense regular connective tissue

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21
Q

What fibers

A

Collagen fibers

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22
Q

What cell type

A

Indicated by nucleus
Fibroblast

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23
Q

What tissue

A

Dense irregular connective tissue

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24
Q

What cell type

A

Indicated by nucleus
Fibroblast

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25
Q

What fibers

A

Collagen fibers

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26
Q

What tissue

A

Elastic connective tissue

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27
Q

What fibers

A

Elastic fibers

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28
Q

What tissue

A

Hyaline cartilage

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29
Q

What cell type

A

Chondrocyte (in lacuna)

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30
Q

What substance

A

Extracellular matrix

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31
Q

What tissue

A

Elastic cartilage

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32
Q

What cell type

A

Chondrocyte (in lacuna)

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33
Q

What fibers

A

Elastic fibers

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34
Q

What tissue

A

Fibrocartilage

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35
Q

What cell type

A

Chondrocyte (in lacuna)

36
Q

What tissue

A

Compact bone

37
Q

What cell type

A

Osteocyte (in lacuna)

38
Q

What substance

A

Calcified extracellular matrix

39
Q

What tissue

A

Blood

40
Q

What cell type

A

Erythrocyte (Red blood cell)

41
Q

What cell type

A

Leukocyte (white blood cell)

42
Q

What tissue

A

Skeletal muscle

43
Q

What tissue

A

Cardiac muscle

44
Q

What structure

A

Intercalated disk

45
Q

What tissue

A

Smooth muscle

46
Q

What tissue

A

Nervous tissue

47
Q

What cell type

A

Neuron (nerve cell)

48
Q

What cell type

A

Glial cells (neuroglia)

49
Q

What cell junction

A

Tight junctions

50
Q

What cell junction

A

Desmosomes

51
Q

What cell junction

A

Gap junctions

52
Q

Exocrine glands

A

Secretions released via a duct or tube; empties onto apical surface
Range from 1 cell (e.g., goblet cell) to multicellular

53
Q

Endocrine glands

A

Ductless glands
Secrete hormones (by exocytosis)
Secretions released by directly into blood or fluids

54
Q

Exocytosis

A

Where a gland packages up secretion into a membrane bound sac, walling it off from everything else.
Cell then uses energy to move it to the wall of the cell.
The sac then murges with the wall of the cell since its made out of the same material. The secretion is now outside of the cell.

55
Q

Merocrine Secretion

A

Product released from secretory vesicles by exocytosis
Produced by majority of exocrine glands
Examples
- Sweat (merocrine and apocrine sweat glands) common in skin around the body; common on palms and soles
- Saliva (from salivary glands)
- Mucus in digestive and respiratory tracts
- Milk from mammary glands also involves some apocrine secretion

56
Q

Apocrine secretion

A

Involves shedding some cytoplasm and secretory vesicles
Gland cell grows and repairs before more releases
Examples
- Observed in lipid droplet secretion in lactating mammary glands of many mammals

57
Q

Holocrine secretion

A

Entire gland cell packed with secretory vesicles
Cell bursts
- Releases secretion
- Kills cell
Cells replaced by stem cells
Example
- Secretions of sebaceous glands (oil glands) *Produced by oily secretion (sebum) to coat skin and hair

58
Q

Glycoproteins

A

Cell-adhesion molecules
Help cells stick to each other and to hold them in place in the matrix;
Bind membrane proteins to protoglycans and protein fibers in matrix

59
Q

Simple squamous epithelium location

A

Lines body cavities

(as mesothelium or serous membranes such as peritoneum, pleura and pericardium)
endothelium, bowmans’s capsules, loop of hanle in kidney tubules, alveoli, and inner surface of the eardrum

60
Q

Simple cuboidal epithelium location

A

Many glands including liver, pancreas, salivary glands, pigmented epithelium of retina, tubules of kidney, choroids plexus of brain, terminal bronchioles of lungs, surface of ovaries

61
Q

Simple columnar epithelium location

A

GI tract, gallbladder, bronchioles of lungs, auditory tubes, uterus, uterine tubes, stomach, bile ducts, ventricles of the brain

62
Q

Stratified squamous epithelium location

A

Keratinized: Epidermis
Moist: mucous membranes which line all openings of the body including, mouth, nose, end of urethra, anus, vagina, esophagus, cornea, conjunctiva

63
Q

Stratified cuboidal epithelium location

A

Tubules of testes, follicles of ovaries, sweat gland ducts, salivary gland ducts

64
Q

Stratified columnar epithelium location

A

Small amounts found where simple columnar meets startified squamous, as in the pharynx & larynx, mammary gland duct, portions of male urethra

65
Q

Pseudostratified ciliated columnar epithelium location

A

Air passageways down to alveoli, fallopian tubes

66
Q

Pseudostratifed (nonciliated) columnar epithelium location

A

Male reproductive tract: epididymis and vas epithelium (with stereocilia) deferens

67
Q

Transitional epithelium location

A

Urinary bladder, ureter, superior urethra

68
Q

Areolar tissue location

A

The supporting tissue below all apithelial basement membranes, packing between glands, muscles and nerves

69
Q

Adipose tissue location

A

Subcutaneous fat, breast, yellow bone marrow
Around numerous organs such as the heart, kidneys, greater omentum, attached to the surface of the colon

70
Q

Reticular tissue location

A

Supports capillaries, and nerve endings, the framework of sinusosides, as in liver, lymphoid tissues, and bone marrow, endomysium, perineurium, perichondrium, endoneurium
Within the lymph nodes, spleen, and bone marrow

71
Q

Regular dense connective tissue location

A

Tendons & ligaments; ligaments between the vertebrae and along the dorsal aspect of the neck and in the vocal cords

72
Q

Irregular dense connective tissue location

A

Most of the dermis, capsules
Sheaths and septa of epimysium, perimysium, epineurium, perineurium, perichondrium, and periosteum

73
Q

Hyaline cartilage location

A

Fetal skeleton, costal cartilages, tip of nose, growing long bones (epiphyseal growth plates), ends of long bones, large cartilages of larynx such as thyroid and cricoid articular cartilages

74
Q

Elastic cartilage location

A

Smaller cartilages of larynx (epiglottis), auditory tube, auricles of external ear

75
Q

Fibrocartilages location

A

Intervertebral disks, pubic symphysis, articular disks (temporomandibular joint)

76
Q

Cancellous/spongy bone location

A

Interior of skull bones, vertebrae, sternum, pelvis and long bones (in epiphysis)

77
Q

Compact bone location

A

Outer portions of all bones and shaft of long bones

78
Q

Blood location

A

In blood vessels and heart

79
Q

Exocrine glands

A

Secretions released via a duct or tube; empties onto apical surface
Range from 1 cell (e.g., goblet cell) to multicellular

80
Q

Endocrine glands

A

Ductless glands
Secrete hormones (by exocytosis)
Secretions released by directly into blood or fluids

81
Q

Exocytosis

A

Where a gland packages up secretion into a membrane bound sac, walling it off from everything else.
Cell then uses energy to move it to the wall of the cell.
The sac then murges with the wall of the cell since its made out of the same material. The secretion is now outside of the cell.

82
Q

Merocrine Secretion

A

Product released from secretory vesicles by exocytosis
Produced by majority of exocrine glands
Examples
- Sweat (merocrine and apocrine sweat glands) common in skin around the body; common on palms and soles
- Saliva (from salivary glands)
- Mucus in digestive and respiratory tracts
- Milk from mammary glands also involves some apocrine secretion

83
Q

Apocrine secretion

A

Involves shedding some cytoplasm and secretory vesicles
Gland cell grows and repairs before more releases
Examples
- Observed in lipid droplet secretion in lactating mammary glands of many mammals

84
Q

Holocrine secretion

A

Entire gland cell packed with secretory vesicles
Cell bursts
- Releases secretion
- Kills cell
Cells replaced by stem cells
Example
- Secretions of sebaceous glands (oil glands) *Produced by oily secretion (sebum) to coat skin and hair

85
Q

Glycoproteins

A

Cell-adhesion molecules
Help cells stick to each other and to hold them in place in the matrix;
Bind membrane proteins to protoglycans and protein fibers in matrix