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Histology Module 2 > Connective Tissue > Flashcards

Connective Tissue Flashcards

1
Q

What type of cells are: fibroblast, mesenchymal cells, macrophage, and fat cells?

A

Resident cells

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2
Q

Connective tissue developed from which embryonic tissue?

A

Mesenchyme

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3
Q

4 fundamental tissue

A

Epithelial, connective, muscular, nervous

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4
Q

Originated locally from undifferentiated mesenchymal cells

A

Fibroblast

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5
Q

Permanent resident of connective tissue

A

Fixed cells

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6
Q

Mesenchyme is derived from which cell layer

A

Mesoder

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7
Q

Also known as histiocytes

A

Macrophage

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8
Q

Possesses the name signet ring

A

Fat cells

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9
Q

Stage of secretion and synthesis of ECM fibers and ground substance

A

Active stage

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10
Q

Mesenchymal cell is also known as

A

Pluripotential cells or multipotential

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11
Q

It is the storage of neutral fats or heat production

A

Fat cells

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12
Q

Stage where fibrocytes or mature fibroblast are in its inactive form

A

Quiescent stage

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13
Q

Transient emigrants from the blood stream

A

Wandering cells

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14
Q

A cell with features of both fibroblast and smooth muscle cells

A

Myofibroblast

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15
Q

Most common connective tissue

A

Fibroblast

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16
Q

Macrophage in the liver

A

Kupffer cell

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17
Q

Responsible for synthesis of fibers and ground substance

A

Fibroblast

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18
Q

Connective tissue cell widely sistributed in loose connective tissue

A

Fat cells

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19
Q

Macrophage in the skin

A

Langerhans cell

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20
Q

Responsible for synthesis of growth factors

A

Fibroblast

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21
Q

Macrophage in lymph nodes and spleen

A

Dendritic cells

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22
Q

Cell numerous in sites subject to penetration of bacteria and chronic inflammation

A

Plasma cell

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23
Q

Precursor of macrophage

A

Monocyte

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24
Q

Large ovoid cell, nucleus is spherical, and centrally located

A

Mast cell

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25
Q

Anti coagulant

A

Heparin

26
Q

Fusion of several macrophage

A

Osteoclast

27
Q

They are formed by proteins that polymerize into elongated structures

A

Connective tissue fibers

28
Q

Several fused macrophage

A

Multinuclear giant cell

29
Q

Cart wheel, spoke wheel or clock face appearance

A

Plasma cell

30
Q

Present in the skin, bone, cartilage, smooth muscle, and basal lamina

A

Collagen fibers

31
Q

Antigen processing and presenting cell

A

Macrophage

32
Q

Precursor of plasma cell

A

B lymphocyte

33
Q

Causes contraction of smooth muscle and increases vascular permeability

A

Histamine

34
Q

Most numerous fibers in connective tissue

A

Collagen fibers

35
Q

Primary function is anti bacterial

A

Neutrophil

36
Q

Produces vasoconstriction and contraction of smooth muscle

A

Serotonin

37
Q

Mast cell located near blood vessels

A

Perivascular mast cells

38
Q

Fibril forming collagen resistant to tension

A

Type 1

39
Q

Mast cell in the mucosa lining in digestive and respiratory tracts

A

Mucosal mast cell

40
Q

Neutrophil migrate to connective tissue via

A

Diapedesis

41
Q

Support epithelial cells

A

Type 4

42
Q

When collagen is denatured in boiling water, it yields ____

A

Gelatin

43
Q

Collagen resistant to pressure

A

Type 2

44
Q

Compose of protein fibers and ground substance

A

Extracellular matrix

45
Q

Example of mucous connective tissue

A

Whartons jelly of umbilical cord

46
Q

Fetal or immature form of adipose tissue

A

Brown adipose tissue

47
Q

Collagen for maintenance of expansible organs

A

Type 3

48
Q

When elastin is treated with _____ it is selectively digested from tissue

A

Elastase

49
Q

It is made of reticular cells and vascular smooth muscles

A

Reticular fibers

50
Q

Elastin resist digestion by

A

Trypsin

51
Q

Anchors basal lamina to underlying reticular lamina

A

Type 7

52
Q

What acids does ground matrix contain?

A

Mucopolysacharide and glycosaminoglycan

53
Q

Forms most of superficial fascia and stroma of organs

A

Loose connective tissue

54
Q

Most numerous cells of loose connective tissue

A

Fibroblast and macrophage

55
Q

Mucous connective tissue has an abundance of ground matrix composed chiefly of _____

A

Hyaluronic acid

56
Q

Common adipose tissue

A

Yellow adipose tissue

57
Q

Binds type 1 collagen fibrils, with type 5 and type 12 strengthening fiber formation

A

Type 14

58
Q

2 unusual amino acid of elastin

A

Desmosine and isodesmosine

59
Q

Composed of collagenous fibers arranged in bundles but are randomly oriented

A

Dense irregular connective tissue

60
Q

Tissue found in tendons and ligaments

A

Elastic tissue

61
Q

Supporting framework pf the bone marrow and most of lymphoid and hematopoietic organs

A

Reticular tissue

Histology Module 2 (4 decks)

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