Connective Tissues Flashcards

1
Q

The why of connective tissues

A

Fill internal spaces
support other tissues
transport materials
store lipids

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2
Q

Are they exposed to outside environments

A

No

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3
Q

They why

A

Fill internal spaces , supports other tissues , transport materials , store lipids

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4
Q

T or F contains more extracellular materials than epithelia

A

true

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5
Q

T or F exposed to the outside environment

A

false

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6
Q

Most connective tissues have extracellular protein fibers ( strands )

A

Yes

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7
Q

The cells and proteins are immersed in a substance produced by the cells themselves

A

Yes this is called ground substance

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8
Q

How many types of connective tissues are there and what are there names

A

Connective tissue proper
supporting connective tissue
fluid connective tissue

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9
Q

What are the two types of connective tissue proper

A

Loose connective tissue

Dense connective tissue

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10
Q

Fewer fibers , more ground substance “squishy”, pliable , cushiony
Ground substance - thick , syrupy , gooey , semi-fluid ( like molasses)

A

Loose tissues

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11
Q

Mostly protein fibers , less ground substance, loose packed together

A

Dense connective tissue

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12
Q

Connect other tissues together , protect organs , store lipids

A

Connective tissue proper

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13
Q

Provide structural support of the body

Bone and cartilage

A

supporting connective tissue

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14
Q

Transport substances around the body , blood and lymph

A

Fluid connective tissue

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15
Q

Where are connective tissue proper found around the body

A

around blood vessels , around nerves , on top of and around the abdominal organs , between skin and muscle cells etc .

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16
Q

what are some connective tissue proper cell types

A

Fibroblast - fiber building
Macrophages
Mast cells
leukocytes - w/ blood cells

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17
Q

Connective tissue proper protein fibers

A

Collagen - strong
Elastic - thin and stretchy
Reticular - thin , treadlike , delicate, break if pulled

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18
Q

What are the 3 types of desert connective tissue proper

A

dense regular
dense irregular
elastic

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19
Q

Fibers run parallel, mostly collagen protein , tough ex. Tendons , ligaments

A

Dese regular

20
Q

Fibers in random , fibers bundled in meshwork arrangement

Ex. dermis of the skin

A

dense irregular

21
Q

made of mostly elastic protein fibers, somewhat parallel, branching arrangement
ex. elastic connections of vertebral spinous process

A

Elastic

22
Q

What are the three types of loose connective tissue proper

A

areolar tissue
adipose tissue ( fat )
reticular tissue

23
Q

Fills spaces between organs , surrounds/stabilizes/cushions organs
“packing material” of the body
( protection /seperation)

A

Loose connective tissue proper

24
Q

Multiple types of protein fibers scattered
various cells scattered
found surrounding nerves, vessels, organs; between skin and underlying muscle
NOTHING TIGHTLY PACKED LOOSE ARRANGED

A

Areolar

25
Q

Mostly fat cells ( adipocytes )

very little to no ground substance or protein fibers

A

Adipose

26
Q

Each cell outlined by membrane
fat stored inside
used for cushioning/packing
Around the kidney for protection

A

Adipose

27
Q

used to make the framework of delicate organs espy. those of the lymphatic system
( spleen, thymus ,lymph modes and bone marrow )
VERY DELICATE

A

Reticular

28
Q

What are the two types of supporting connective tissue

A

Cartilage - semisolid matrix

Bone - solid matrix

29
Q

Ground substance is a firm gel

A

Cartilage

30
Q

cells suspended in this gel are called

A

Chondrocytes

31
Q

What is cartilage tissue often surrounded by

A

Perichondrium

32
Q

what are the 3 types of cartilage in the body

A

Hyaline
Elastic
Fibrocartilage

33
Q

Smooth , tough , bright white like color , usually found @ the end of long bone

A

Hyaline

34
Q

Provides support , tolerates distortion w/o damage and returns to original shape

A

Elastic

35
Q

Resists compression; prevents bone - to-bone , contact; limits relative movement
( used in cartilage pads )

A

Fibrocartilage

36
Q

What are the two types of fluid connective tissue

A

Blood and lymph

37
Q

ground substance solid due to presence of calcium salts, main cell type called osteocytes , protein fiber mostly collagen

A

Bone

38
Q

what are the two types of bone

A

Compact and spongy

39
Q
  • Ground substances mostly water with dissolved substances like protein , electrolytes , waste products ( plasma)
  • Cells include red blood cels and white blood cells
A

Blood

40
Q

Combination of epithelial and connective tissues

A

Membranes

41
Q

What are the 4 varieties of membranes

A

Serous
Mucous
Synovial
Cutaneous

42
Q

line internal body cavities ( not open to the outside environment )

A

Serous Membrane

43
Q

Line passageways that are open to outside environment , secrete thick fluid

A

Mucous

44
Q

Line joints spaces

A

Synovial

45
Q

The skin

A

Cutaneous