Tissues - ch 4 Flashcards

1
Q
  • covers the body and many of its parts

- continuous sheets that contain no blood vessels

A

epithelial tissue

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2
Q
  • the most abundant & widely distributed tissue in the body
  • more varied forms than any of the other tissue types
A

connective tissue

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3
Q
  • higher degree of contractility

- skeletal, cardiac and smooth (types)

A

muscle tissue

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4
Q

-rapid communication between body structures and control of body functions

A

nervous tissue

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5
Q

the 4 kinds of tissue

A
  • epithelial
  • connective
  • muscle
  • nervous
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6
Q

the intercellular substance of a tissue

A

matrix

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7
Q

flat and scalelike

A

squamous

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8
Q

cube shaped

A

cuboidal

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9
Q

more tall than wide

A

columnar

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10
Q

a single layer of cells of the same shape

A

simple

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11
Q

varying shapes that can stretch

A

transitional

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12
Q
  • many layers of cells

- named for the shape of cells in the outer layer

A

stratified

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13
Q

simple squamous

A
  • single layer of flattened cells

- diffusion, filtration and osmosis

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14
Q

stratified squamous

A
  • many layers
  • outermost layer in flattened cells
  • protection
  • surface of the skin
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15
Q

simple columnar

A
  • single layer of tall, narrow cells
  • lining of stomach
  • protection, secretion and transport
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16
Q

stratified transistional

A
  • many layers of varying shapes
  • capable of stretching
  • urinary bladder
  • protection
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17
Q

pseudo stratified

A
  • single layer of tall cells that wedge together to appear as if there are two or more layers
  • lining of respiratory tract, lining of fallopian tubes
  • protection
18
Q

simple cuboidal

A
  • single layer of cells that are as tall as they are wide
  • glands, kidney tubules
  • secretion and absorption
19
Q

“glue” that holds organs together

A

areolar tissue

20
Q
  • lipid storage is primary function

- fat

A

adipose tissue

21
Q
  • bundles of strong collagen fibers
  • tendons
  • anchors muscle to bone
A

fibrous tissue

22
Q

support system for hematopoietic tissue

A

reticular tissue

23
Q
  • matrix is calcified
  • function is support and protection
  • storage area for calcium
A

bone

24
Q
  • matrix is gristle like

- cell type is chondrocyte

A

cartilage

25
Q
  • matrix is fluid

- transportation and protection

A

blood

26
Q

blood like connective tissue

A

hematopoietic tissue

27
Q

elastic fibers that help tissues return to normal after being stretched

A

elastin

28
Q

fibrous material that helps hold skin, muscles, bones & organs together

A

fascia

29
Q

structural building blocks

A

osteons

30
Q

cartilage cells located in tiny spaces throughout the matrix

A

chondrocytes

31
Q
  • responsible for formation of blood cells & lymphatic system cells (important in defense against disease)
  • found in red bone marrow cavities
A

hematopoietic tissue

32
Q
  • voluntary
  • long, threadlike cells
  • multiple nuclei & striations
  • “striated voluntary”
A

skeletal tissue

33
Q
  • involuntary
  • branching interconnected cylinders with faint striations
  • contract the heart
  • “striated involuntary”
A

cardiac tissue

34
Q
  • threadlike cells with single nuclei & no striations

- “non striated involuntary” or “visceral”

A

smooth tissue

35
Q

-growth of new tissues

A

regeneration

36
Q

dense fibrous mass

A

scar

37
Q

unusually thick scar that develops in lower layer of the skin

A

keloid

38
Q
  • nerve cells

- functions of conducting units of the system

A

neurons

39
Q

connecting and supporting cells

A

glia

40
Q

transmits a nerve impulse away from the cell body

A

axon

41
Q

carry impulses toward the cell body

A

dendrites