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Anatomy > Anatomy Ch. 5 Tissues > Flashcards

Anatomy Ch. 5 Tissues Flashcards

1
Q

Bone is considered what tissue?

A

Connective tissue

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2
Q

Name the four main types of tissues

A

Epithelial, Connective, Muscular, Nervous

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3
Q

Characteristics of Epithelial Tissues

A

Cover organs and body surface, Have a free (apical) surface exposed to an open space, anchored to Basement membrane, Lacks blood vessels

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4
Q

Name three cell shapes

A

Squamous (thin & flattened), Cuboidal (glands & cubes), Columnar (tall & elongated)

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5
Q

Number of cell layers

A

Simple (1 layer), Stratified (2 or more layers)

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6
Q

How do you determine cell layers?

A

count from free space to Basement Membrane

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7
Q

What does the Basement Membrane do?

A

Anchors Epithelial tissue to connective tissue

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8
Q

Cells can be…?

A

ciliated and nonciliated

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9
Q

Extensions from free surfaces of certain cells

A

Cilia

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10
Q

Scattered, secretes mucus for protection and Lube

A

Goblet Cells

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11
Q

Some cells contain this to increase surface area for absorption

A

Microvilli

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12
Q

Pseudostratified

A

False or fake layer

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13
Q

In the Skin, outer layers of cells go through

A

Keratinization

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14
Q

Stratified Cuboidal

A

Consists of 2-3 layers, forms lining of Lumen, lines ducts of mammary glands

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15
Q

Cell tissue designed to stretch (distend) and then return to normal size. (Bladder) functions as expandable lining

A

Transitional Epithelial

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16
Q

What cells are most likely to diffuse

A

Squamous cell

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17
Q

Produce & secrete substances into ducts or into body fluids

A

glands, exocrine glands

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18
Q

Endocrine glands

A

secrete into body fluids or blood

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19
Q

Fat cells

A

Adipocytes

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20
Q

Bones cells

A

Osteocytes

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21
Q

Nerve cells

A

Neurons

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22
Q

See cilia think…

A

Pseudostratified columnar epithelium

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23
Q

Lumen

A

Tube like opening

24
Q

Stratified columnar epithelium is a …

A

Rare tissue

25
Q

Merocrine glands

A

Most common type

26
Q

Apocrine glands

A

Part of cell body released

27
Q

Holocrine glands

A

Whole cell body released

28
Q

Extracellular matrix

A

Outside cell

29
Q

Epithelial has what that connective does not

A

Bad blood flow

30
Q

Fibroblasts

A

Most common fixed cell type

31
Q

Wandering (histiocytes)

A

Phagocytes

32
Q

Mast cells

A

Large fixed cells releases histamine

33
Q

Collagen fibers

A

Collagen protein

34
Q

Elastic fibers

A

Protein elastin

35
Q

Specialized connective tissue

A

Cartilage, blood, bone

36
Q

Dense connective tissues

A

Tendons, ligaments

37
Q

Cartilage cells

A

Chondrocytes

38
Q

Hyaline cartilage

A

Most common type

39
Q

Elastic cartilage

A

Flexible

40
Q

Fibrocartilage

A

Intervertebral discs

41
Q

Bone (Osseous tissue)

A

Rigid tissue, calcium salts, blood cell formation

42
Q

2 types of bone tissue

A

Compact and spongy

43
Q

Lacunae

A

Chambers

44
Q

Bone has concentric circles around

A

Central or haversian (cylindrical units) canals

45
Q

Blood is made of…

A

Plasma, white cells, red cells, platelets

46
Q

Synovial membranes have what fluid

A

Synovial fluid

47
Q

Cutaneous membrane

A

The skin

48
Q

Muscle tissue types

A

Skeletal, smooth, cardiac

49
Q

Muscles cells = ?

A

Muscle fibers

50
Q

Skeletal muscle has what

A

Striations, voluntary

51
Q

Skeletal muscle has how many nuclei

A

Many

52
Q

Smooth muscles

A

Involuntary, lack striations, stomach

53
Q

Cardiac muscles

A

Involuntary, striated slightly, internalized discs

54
Q

Where is the only place you find intercalated discs

A

Heart muscles

55
Q

Nervous tissues is made if

A

Soma, dendritic, axons

56
Q

Neuroglia

A

Nerve glue

Anatomy (5 decks)

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