Tissues Flashcards

1
Q
  • single layer of flat cells
  • substances can pass through easily
  • line blood vessels
  • line lymphatic vessels
  • line air sacs
A

simple squamous

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1
Q

-single layer of cube shaped cells
- line kidney tubules
- cover ovaries
- line ducts of some glands

A

simple cuboidal

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2
Q

-single layer of elongated cells
- nucleus near basement (so is membrane)
- sometimes have cilia and microvilli
- line uterus, stomach, and intestines

A

simple columnar

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3
Q

-single layer of elongated cells
- nuclei at two or more levels
- often have cilia and goblet cells (secretor of mucus)
- line respiratory passages (trachea)

A

Pseudostratified columnar

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4
Q

-many cell layers
- top cells are flat
- can accumulate keratin
- outer layer of skin
- lines oral cavity, vagina, and anal canal

A

stratified squamous

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5
Q

-many cell layers
- cube shaped and elongated cells
- line urinary bladder, uterus, and part of the urethra

A

transitional

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6
Q

composed of cells that are specialized to produce and secrete substances

A

glandular epithelium

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7
Q

are ductless

A

endocrine glands

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8
Q

contain ducts

A

exocrine glands

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9
Q

example of unicellular exocrine gland (composed of one cell)

A

goblet cell

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10
Q

examples of multicellular exocrine gland (composed of many cells)

A

sweat glands, salivary glands, etc

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11
Q

fluid product, salivary glands, pancreas gland, sweat gland

A

merocrine glands

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12
Q

cellular product, portions of cells, mammary glands, ceruminous glands

A

apocrine glands

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13
Q

secretory products, whole cells, sebaceous glands (oil)

A

holocrine glands

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14
Q

fixed cell, produce fibers, most common cell, large star shaped

A

fibroblast

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15
Q

wandering cell, phagocytic, important in injury or infection

A

macrophage

16
Q

fixed cell, release heparin and histamine

A

mast cells

17
Q

thick, hold structures together, tendons and ligaments, composed of collagen, great tensile strength, abundant in dense CT

A

collagenous fibers

18
Q

very thin collagenous fibers, highly branched, form supportive networks

A

reticular fibers

19
Q

bundles of microfibrils, vocal cords and air passages, embedded in elastin, fibers branch, elastic

A

elastic fibers

20
Q

mainly fibroblast, fluid to gel like matrix, collagenous fibers, elastic fibers, bind skin to structures, beneath most epithelia, blood vessels nourish nearby epithelial cells, between muscles

A

loose connective tissue

21
Q

behind eyeballs, around kidneys and heart, cushions, insulates, store fats, beneath skin, adipocytes

A

adipose tissue

22
Q

composed of reticular fibers, supports internal organ walls, walls of liver, spleen, lymphatic organs

A

reticular connective tissue

23
Q

packed collagenous fibers, elastic fibers, few fibroblasts, bind body parts together, tendons, ligaments, dermis, poor blood supply

A

dense connective tissue

24
Q

abundant in elastic tissue, some collagenous fibers, fibroblasts, attachments between bones (ligaments), walls of large arteries, airways, and heart

A

elastic connective tissue

25
Q

solid matrix, supports, protects, forms blood cells, attachments for muscles, skeleton, osteocytes in lacunae

A

bone

26
Q

rigid matrix, chondrocytes in lacunae, poor blood supply

A

cartilage

27
Q

most abundant type of cartilage, ends of bones, nose, respiratory passages, embryotic skeleton

A

hyaline cartilage

28
Q

very tough cartilage, shock absorber, intervertebral discs, pads of knee and pelvic girdle

A

fibrocartilage

29
Q

flexible cartilage, external ear and larynx

A

elastic cartilage

30
Q

attached to bones, striated, voluntary

A

skeletal muscle

31
Q

walls of organ, skin, walls of blood vessels, involuntary, non-striated

A

smooth muscle

32
Q

heart wall, involuntary, striated, intercalated disk

A

cardiac muscle

33
Q

found in brain, spinal cord, and peripheral nerves, functional cells are called neurons, neuroglia cells support and bind its components, sensory reception, conduction of nerve impulses

A

nervous tissue