histology Flashcards

1
Q

Tissue

A

A group of similar cells working together to perform common functions.

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2
Q

Nervous Tissue Characteristics

A

Cell body
Axon
Dendrites

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3
Q

Nervous Tissue Function

A

Sense stimuli
Send electrical impulses

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4
Q

Nervous Tissue Locations

A

Brain
Spinal cord
Nerves

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5
Q

Muscle Tissue

A

Skeletal, Cardiac, and Smooth

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6
Q

Skeletal Muscle Tissue Characteristics

A

Visible striations
Multiple nuclei

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7
Q

Skeletal Muscle Tissue Functions

A

Movement
Maintain Posture

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8
Q

Skeletal Muscle Tissue Locations

A

Attached to skeleton by tendons

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9
Q

Cardiac Muscle Tissue Characteristics

A

Large number of mitochondria
Visible striations
Intercalated discs

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10
Q

Cardiac Muscle Tissue Functions

A

Heart contractions

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11
Q

Cardiac Muscle Tissue Locations

A

Heart

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12
Q

Smooth Muscle Tissue Characteristics

A

Uninucleate
Smooth

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13
Q

Smooth Muscle Tissue Functions

A

Move substances around body

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14
Q

Smooth Muscle Tissue Locations

A

Digestive organs
Respiratory organs
Blood vessels
Bladder
Uterus

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15
Q

Epithelial Tissue

A

Classification based on cell shape and number of layers.

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16
Q

Simple Squamous Epithelium Characteristics

A

Single layer
Thin, flattened cells

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17
Q

Simple Squamous Epithelium Functions

A

Diffusion
Filtration

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18
Q

Simple Squamous Epithelium Locations

A

Air sacs of lungs
Blood and Lymph Vessels

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19
Q

Simple Columnar Epithelium Characteristics

A

Single layer
Longer than they are wide

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20
Q

Simple Columnar Epithelium Functions

A

Secretion
Absorption

21
Q

Simple Columnar Epithelium Locations

A

Uterus
Digestive tract

22
Q

Pseudostratified Columnar Epithelium (Ciliated) Characteristics

A

Single layer of irregularly shaped columnar cells

23
Q

Pseudostratified Columnar Epithelium (Ciliated) Functions

A

Filtration

24
Q

Pseudostratified Columnar Epithelium (Ciliated) Locations

A

Trachea

25
Q

Stratified Squamous Epithelium Characteristics

A

Many cell layers

26
Q

Stratified Squamous Epithelium Functions

A

Cover
Protection

27
Q

Stratified Squamous Epithelium Locations

A

Outermost layer of skin
Oral cavity

28
Q

Connective Tissue

A

Most abundant tissue in body.

29
Q

Areolar Characteristics

A

Delicate, thin

30
Q

Areolar Functions

A

Binds cells and fibers together
Allows for movement

31
Q

Areolar Locations

A

Between skin and organs
Spaces between muscles

32
Q

Adipose Characteristics

A

Contain fat droplets

33
Q

Adipose Functions

A

Stores nutrients
Insulates and protects organs

34
Q

Adipose Locations

A

Beneath skin
Around kidneys

35
Q

Hyaline Cartilage Characteristics

A

Fine collagen fibers
Pliable

36
Q

Hyaline Cartilage Functions

A

Support
Provide framework

37
Q

Hyaline Cartilage Locations

A

Ends of bones/joints
Soft part of nose

38
Q

Elastic Cartilage Characteristics

A

Flexible

39
Q

Elastic Cartilage Functions

A

Support
Provide flexible framework

40
Q

Elastic Cartilage Location

A

External ears
Voicebox

41
Q

Fibrocartilage Characteristics

A

Tough
Many collagen fibers

42
Q

Fibrocartilage Functions

A

Absorbs shock

43
Q

Fibrocartilage Locations

A

Between bony parts of spinal column

44
Q

Bone (Osseous) Characteristics

A

Hard tissue
Many collagen fibers

45
Q

Bone (Osseous) Functions

A

Support
Protection

46
Q

Bone (Osseous) Locations

A

Bone

47
Q

Blood Characteristics

A

Formed elements (cells and platelets) suspended in plasma

48
Q

Blood Functions

A

Transports substances

49
Q

Blood Locations

A

Enclosed within blood vessels and heart