Histology Flashcards

1
Q

4 types of tissues in the body

A
  • Epithelium
  • Connective
  • Muscle
  • Nervous
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2
Q

2 functions epithelium tissue does?

A
  • covers body surfaces
  • lines structures
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3
Q

4 functions connective tissue do?

A
  • Protects
  • Binds
  • immunity
  • stores fat
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4
Q

muscle tissue does what?

A

contraction

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5
Q

2 functions of nervous tissue?

A
  • detects stimuli
  • transmits nerve impulses
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6
Q

2 functions of epithelial tissue?

A
  • covers and lines
  • glandular
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7
Q

5 general features of epithelium tissue?

A
  • Cellular
  • has surfaces
  • avascular
  • innervated
  • mitotically active
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8
Q

Define cellular

A

cells in continuous sheets in single or multiple layers

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9
Q

5 type of surfaces epithelium tissue has?

A
  • free
  • barriers
  • secretory and protective
  • lateral
  • basal
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10
Q

Define avascular

A

no blood supply

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11
Q

Define innervated

A

has nerve supply

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12
Q

Define mitotically active

A

cells divide to produce a new population

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13
Q

3 basic shapes of epithelium tissue?

A
  • Squamous
  • cuboidal
  • columnar
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14
Q

function of glands?

A
  • secretion
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15
Q

2 types of glandular epithelium?

A
  • exocrine
  • endocrine
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16
Q

exocrine tissue does what?

A

secretes into ducts and other

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17
Q

endocrine tissue does what?

A

secrete directly into the blood.

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18
Q

3 substances of connective tissue?

A
  • ground substance
  • protein fibers
  • specialized cells
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19
Q

3 types of protein fibers?

A
  • collagen
  • elastic
  • reticular
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20
Q

combine ground substance & protein fibers what do you get?

A

extracellular matrix

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21
Q

5 cells found in connective tissue?

A
  • fibroblasts
  • macrophages
  • plasma cells
  • mast cells
  • adipocytes
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22
Q

3 functions muscle tissue does?

A
  • body movement
  • generates heat
  • maintains posture
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23
Q

3 types of muscle tissue?

A
  • skeletal muscle
  • smooth muscle
  • cardiac muscle
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24
Q

nerve tissue does what?

A

send and receive messages

25
Q

2 structures of nervous tissue are?

A
  • Neuron or nerve cells
  • Neuroglia
26
Q

Define neuroglia

A

support and nourish nervous tissue

27
Q

What is a membrane?

A

combination of epithelial and connective tissue

28
Q

4 types of membranes?

A
  • Mucous
  • serous
  • synovial
  • cutaneous (skin)
29
Q

mucous membrane does what?

A

lines body cavities to exterior

30
Q

2 functions the serous membrane does?

A
  • line cavities
  • covers organs in cavities.
31
Q

synovial membrane does what?

A

lines cavities of joints

32
Q

2 parts the serous membrane has?

A
  • parietal
  • visceral
33
Q

8 epithelium tissue?

A
  • simple squamous
  • simple cuboidal
  • simple columnar
  • stratified squamous
  • stratified cuboidal
  • stratified columnar
  • ciliated peudostratified columnar
  • transitional
34
Q

3 loose connective tissue?

A
  • Areolar
  • Adipose
  • Reticular
35
Q

3 dense connective tissue?

A
  • Dense regular
  • Dense irregular
  • Elastic
36
Q

4 supportive connective tissue?

A
  • Hyaline Cartilage
  • Elastic cartilage
  • Fibrocartilage
  • Bone
37
Q

What is the one fluid connective tissue?

A

Blood

38
Q

cell of a nervous tissue is called what?

A

Giant multipolar neuron

39
Q

chondrocytes in lacuna are what?

A

cells in cartilage tissue

40
Q

What are the 3 components common to all types of connective tissue?

A
  • Collagen
  • Elastic
  • Reticular
41
Q

What are the 4 types of connective tissue?

A
  • Loose
  • Dense
  • Supportive
  • Fluid
42
Q

3 Characteristics of loose connective tissue?

A
  • softer
  • more cells
  • fewer fibers
43
Q

3 structures of dense tissue?

A
  • Collagen fibers
  • tendons
    *ligaments
44
Q

2 parts of the neuron

A
  • cell body
  • processes
45
Q

2 structures of a neuron’s cell body?

A
  • nucleus
  • metabolic center
46
Q

2 functions of the neuron’s processes?

A
  • carries messages
  • makes nerve impulses
47
Q

4 types of membranes in the body

A
  • Epithelial
  • Cutaneous
  • Mucous
  • Serous
48
Q

2 tissue type cutaneous membrane is composed of?

A
  • stratified squamous
  • connective
49
Q

2 tissue type mucous membrane is composed of?

A
  • stratified squamous
  • simple columnar
50
Q

2 tissue type serous membrane is composed of?

A
  • simple squamous
  • areolar
51
Q

2 locations is cutaneous membrane found?

A
  • epidermis
  • dermis
52
Q

4 locations mucous membrane is found?

A

hollow organs of the:
* respiratory
* digestive
* urinary
* reproductive tracts

53
Q

location serous membrane is found?

A
  • closed body cavities
54
Q

Define tissue

A

group of cells specialized performing a specific function

55
Q

Define chondrocytes

A

cartilage cells

56
Q

Define lacuna

A

depression or space in bone or cartilage

57
Q

Define histology

A

study of tissues

58
Q

Define Goblet cells

A

individual cells that produce mucus

59
Q

Define endothelium

A

tissue makes single layer of cells