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dynamics of health > anatomy chapter 4 test > Flashcards

anatomy chapter 4 test Flashcards

1
Q

Funcitons of epithelial tissue

A

Physical protection
Permeability control
Sensation trigger
Specialized glandular secretions

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2
Q

Characteristics of Epithelial tissue

A

Cells closely packed
Apical cells exposed to external or internal surface
Cells attached to basement membrane
Avascular - Lack blood vessels
Cells continually replaced

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3
Q

functions of connective tissue

A

Structural framework
Fluid and solute transport
Physical protection
Tissue interconnection
Fat storage
Microorganism defense

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4
Q

characteristics of connective tissue

A

Specialized cells
Extracellular matrix

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5
Q

muscular tissue funcitions

A

Contractions for movement of body or substances

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6
Q

characteristics of muscle tissue

A

Capable of contraction
Actin filaments
Myosin filaments

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7
Q

functions of nervous tissue

A

Conduct electrical impulses
Transfer, process, and store information

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8
Q

nervous tissue characteristics

A

Neuron characteristics

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9
Q

simple squamous function

A

secretion and absorption (flat pancake-like cells)

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10
Q

location of simple squamous

A

lining of body cavities and blood vessels

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11
Q

function of simple cuboidal

A

reduces friction, absorption and secretion

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12
Q

location of simple cuboidal

A

lining of glands and ducts

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13
Q

function of simple columnar

A

secretion and absorption (with the help of microvilli)

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14
Q

location of simple columnar

A

lining of stomach and intestines

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15
Q

function of stratified squamous

A

physical protection against abrasions and chemicals

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16
Q

location of stratified squamous

A

skin and lining of mouth and esophagus

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17
Q

function of pseudostratified columnar

A

secretion and movement of mucus (with the help of cilia)

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18
Q

location of pseudostratified columnar

A

lining of the nasal cavity and reproductive tracts

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19
Q

function of transitional tissue

A

permits expansion

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20
Q

location of transitional tissue

A

lining of bladder and uterus

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21
Q

difference between simple and stratified squamous epithelial tissues

A

Simple is one layer, stratified is many layers
Simple is for coverage of spaces with little friction, stratified is for coverage of spaces with lots of friction

22
Q

function of areolar (loose CT)

A

cushion, support, protection

23
Q

Fibroblasts
Macrophages
Fat cells
Mast cells
Collagen fibers
Reticular fibers
Elastic fibers

A

Areolar (Loose) components

24
Q

Beneath skin
Digestive, respiratory and urinary tracts
Between muscles
Around blood vessels, nerves and joints

A

Areolar (loose) location

25
Q

Padding
Cushions shocks
insulation
Energy storage

A

Adipose funciton

26
Q

Adipocytes

A

Adipose

27
Q

Beneath skin
surrounding organs
buttocks and breasts

A

Adipose location

28
Q

Flexible support
Reduce friction

A

Cartilage function

29
Q

Chondrocytes + firm gel

A

cartilage components

30
Q

Hyaline - Between bones at joints
Larynx, trachea, bronchi
Nasal septum
Elastic - Ear
epiglottis
acoustic canal
Fibro - between vertebrae
Between pubic bones

A

cartilage location

31
Q

Support
Leverage for movement

A

Bone function

32
Q

Osteocytes
Collagen fibers
Calcium salts

A

bone components

33
Q

skeleton

A

bone location

34
Q

transport nutrients, wastes, hormones around the body

A

blood function

35
Q

RBCs
WBCs
platelets
plasma

A

blood components

36
Q

in blood vessels and heart

A

location of blood

37
Q

Lines cavities that connect to exterior, Mucus moistens surfaces

A

mucus membrane function

38
Q

located in the oral cavity, airways

A

mucus membrane locations

39
Q

Line internal cavities, Watery fluid moistens surface

A

Serous membrane function

40
Q

located in the peritoneal membrane

A

serous membrane location

41
Q

Covers body surface, Dry surface waterproofs the body

A

cutaneous membrane function

42
Q

located in the skin

A

cutaneous location

43
Q

Lines joints, Secretes slippery synovial fluid, lubricates joints

A

synovial membrane functions

44
Q

located in the joints

A

synovial membrane location

45
Q

what is the function of nervous tissue

A

Send and receive messages throughout the body and nervous system

46
Q

what are the main parts of the neuron

A

Dendrites - Information entry
Cell body - Information integration
Axon (nerve fibers) - Information transmission
Synaptic terminals - Information transfer

47
Q

what changes as we age

A

Healing slows
Epithelia become thinner
Connective tissues become more fragile
Bones weaken, become brittle
Neuron and muscle fiber losses accumulate
Lifestyle interventions slow decline

48
Q

Isolation of injured area
Cleanup of damaged tissue

Warmth
Redness
Swelling
Pain

A

inflammation

49
Q

Repair/replacement of damaged tissue
Restoration of tissue function
Scar tissue from fibroblast activity
Complete, partial, or no _______
Tissue fibrosis common outcome

A

regeneration

50
Q

compare and contrast the three types of muscle.

A

Skeletal: Voluntary, multiple nuclei, striations, cyndrical cell shape, located: attached to bones

Cardiac: involuntary, single nucleus, striations, cylindrical shaped cells, intercalated discs, located: Heart ONLY

Smooth: involuntary, single nucleus, no striations, spindle shaped cells, located: in body organs

dynamics of health (21 decks)

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