Connective Flashcards

(94 cards)

0
Q

Characterized by cells which function to elaborate and maintain a variety of extra cellular matrix

A. Connective
B. Muscular
C. Epithelial
D. Nervous

A

A. Connective

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
1
Q

What are the four fundamental types of tissue?

A
CMEN
Connective
Muscular
Epithelial
Nervous
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

The connective tissue is made up of?

A

CT cells
CT fibers
Ground matrix

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Relatively few and widely separated
A. CT cells
B. Intercellular substance

A

A. CT cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Abundant and contains the ground matrix
A. CT cells
B. Intercellular substance

A

B. Intercellular substance

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Extra cellular matrix is soft

A. CT Proper
B. Cartilage
C. Bone

A

A. CT Proper

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Extra cellular matrix is firm but flexible

A. CT Proper
B. Cartilage
C. Bone

A

B. Cartilage

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Extra cellular matrix is rigid because of the deposition of inorganic salts

A. CT Proper
B. Cartilage
C. Bone

A

C. Bone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Functions of CT

A
(PaPaSaSaRaFaHa)
Protection of body
Protection against bacterial infxn
Support organs and soft tissues
Serve as binding substance
Repair of the body
Fat storage and insulation
Hematopoiesis
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Embryonic origin of Connective Tissue

A

Mesoderm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Embryonic tissue characterized by branches cells embedded in an abundant amorphous intercellular substance

A

Mesenchyme

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Two general types of cells

A

Fixed

Wandering

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

More or less permanent resident

A. Fixed cells
B. Wandering

A

A. Fixed cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Fibroblast, mesenchymal cells, reticular fibers, fat cells

A. Fixed cells
B. Wandering

A

A. Fixed cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Reticular fibers

A. Fixed cells
B. Wandering

A

A. Fixed cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Fat cells

A. Fixed cells
B. Wandering

A

A. Fixed cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Transient emigrants from the blood stream

A. Fixed cells
B. Wandering

A

B. Wandering

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

WBC, mast cells, plasma cells

A. Fixed cells
B. Wandering

A

B. Wandering

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Principal cell of the connective tissue

A. Fibroblast
B. Mesenchymal cell
C. Macrophage
D. Fat cell

A

A. Fibroblast

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Responsible of fibers and ground matrix (glycosaminoglycans)

A. Fibroblast
B. Mesenchymal cell
C. Macrophage
D. Fat cell

A

A. Fibroblast

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Fibroblast are derived from what embryonic tissue?

A

Mesenchymal cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Contains abundant and irregularly branched cytoplasm

A. Fibroblast
B. Mesenchymal cell
C. Macrophage
D. Fat cell

A

A. Fibroblast

-young fibroblast

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

The young fibroblast has a/an ____________ cytoplasm due to the RER and Golgi complex

A. Acidophilic
B. Basophilic

A

B. Basophilic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Nucleus is ovoid, large and pale staining, with fine chromatin and prominent nucleus

A. Young fibroblast
B. Fibrocyte

A

A. Young Fibroblast

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Mature fibroblast
Fibrocyte
25
Spindle-shaped and has a process A. Young fibroblast B. Fibrocyte
B. Fibrocyte
26
Nucleus is darker and elongated A. Young fibroblast B. Fibrocyte
B. Fibrocyte
27
Cytoplasm is basophilic A. Young fibroblast B. Fibrocyte
A. Young Fibroblast
28
Cytoplasm is acidophilic A. Young fibroblast B. Fibrocyte
A. Fibrocyte
29
Can be stellate shaped with multiple process A. Young fibroblast B. Fibrocyte
B. Fibrocyte
30
Contains abundant and irregularly branched cytoplasm A. Young fibroblast B. Fibrocyte
A. Young fibroblast
31
Also known as multipotential or pluripotential cell A. Fibroblast B. Mesenchymal cell C. Macrophage D. Fat cell
B. Mesenchymal cell
32
Has the ability to transform into other types of cells A. Fibroblast B. Mesenchymal cell C. Macrophage D. Fat cell
B. Mesenchymal cell
33
Flat or stellate cells that are similar but smaller than fibroblast A. Fibroblast B. Mesenchymal cell C. Macrophage D. Fat cell
B. Mesenchymal cell
34
Also known as histiocytes A. Fibroblast B. Mesenchymal cell C. Macrophage D. Fat cell
C. Macrophage
35
Mononuclear cells with the ability to take particulate materials with their cytoplasm A. Fibroblast B. Mesenchymal cell C. Macrophage D. Fat cell
C. Macrophage
36
Has the ability to degrade ingested substance with hydrolytic enzymes by phagocytosis A. Fibroblast B. Mesenchymal cell C. Macrophage D. Fat cell
C. Macrophage
37
Tissue macrophages proliferate locally making them present practically in all organs, constituting a diffuse system called?
Mononuclear phagocytic system
38
Also known as adipocytes A. Fibroblast B. Mesenchymal cell C. Macrophage D. Fat cell
D. Fat cell
39
Cells that have become specialized for fat storage of neutral fats or heat production A. Fibroblast B. Mesenchymal cell C. Macrophage D. Fat cell
D. Fat cell
40
Found singly or in groups, widely distributed in loose connective tissue A. Fibroblast B. Mesenchymal cell C. Macrophage D. Fat cell
D. Fat cell
41
Nucleus is fat and is displaced to one side with a rim of cytoplasm around A. Fibroblast B. Mesenchymal cell C. Macrophage D. Fat cell
D. Fat cell
42
Has a signet ring appearance A. Fibroblast B. Mesenchymal cell C. Macrophage D. Fat cell
D. Fat cell
43
Few or rare in connective tissue in most areas of the body A. Mast cell B. Plasma cell C. Adipose tissue
B. Plasma cell
44
Numerous in sites subject to penetration of bacteria and foreign proteins and in areas where there is chronic inflammation A. Mast cell B. Plasma cell C. Adipose tissue
B. Plasma cells
45
Characterized as an ovoid cell with an eccentrically located and intensely basophilic nucleus A. Mast cell B. Plasma cell C. Adipose tissue
B. Plasma cell
46
Chromatin is dark staining and regularly arranged A. Mast cell B. Plasma cell C. Adipose tissue
B. Plasma cell
47
Nucleus has a cartwheel or spokewheel appearance A. Mast cell B. Plasma cell C. Adipose tissue
B. Plasma cell
48
Large masses of electron dense materials present in plasma cells are called
Russell bodies
49
Presence of this represent the abberent state or the degenerative changes in the cells
Russell bodies
50
Presence of russell bodies A. Mast cell B. Plasma cell C. Adipose tissue
B. Plasma cell
51
Responsible for the synthesis of antibodies in the blood stream A. Mast cell B. Plasma cell C. Adipose tissue
B. Plasma cell
52
What is the precursor of plasma cell?
B lymphocyte
53
Large ovoid cell, basophilic, centrally located nucleus A. Mast cell B. Plasma cell C. Adipose tissue
A. Mast cell
54
Presence of scroll-like granules A. Mast cell B. Plasma cell C. Adipose tissue
A. Mast cell
55
What are the granules that can be seen in a mast cell?
Heparin Histamine Serotonin
56
An anticoagulant A. Heparin B. Histamine C. Serotonin
A. Heparin
57
Increases vascular permeability A. Heparin B. Histamine C. Serotonin
B. Histamine
58
Produces vasoconstriction and contraction of the muscles A. Heparin B. Histamine C. Serotonin
C. Serotonin
59
Actively involved in anaphylactic reactions A. Mast cell B. Plasma cell C. Adipose tissue D. Histiocytes
A. Mast cell
60
What are the connective tissue fibers?
Collagen Elastic Reticular
61
Most numerous fibers in the CT A. Collagen B. Elastic C. Reticular
A. Collagen
62
Fresh collagen fibers are A. White B. Purple C. Colorless D. Black
C. Colorless
63
Collagen fibers, when present in great number, it is colored A. White B. Purple C. Colorless D. Black
A. White
64
Contributes to the birefringent property of a collagen fiber
Tropocollagen
65
Can be denatured by boiling A. Collagen B. Elastic C. Reticular
A. Collagen
66
When collagen is denatured by boiling, it yields what substance?
Gelatin
67
Gelatin is produced when what is boiled A. Collagen B. Elastic C. Reticular
A. Collagen
68
Collagen fibers stain A. Acidophilic B. Basophilic
A. Acidophilic
69
With eosin, collagen fibers stain A. Pink B. Purple
A. Pink
70
Most abundant protein of the body presenting 30% of its dry weight
Collagen
71
What type of collagen fiber? Found in dermis, bone, tendon, organ capsule, fibrous cartilage
Type 1
72
What type of collagen fiber? Found in hyaline and elastic cartilage
Type 2
73
What type of collagen fiber? Found in smooth muscle, endomysium, arterioles
Type 3
74
What type of collagen fiber? Found in uterus, liver, spleen, kidneys, lungs
Type 3
75
What type of collagen fiber? Found in Epithelial and endothelial basal lamina
Type 4
76
What type of collagen fiber? Found in Fetal membranes
Type 5
77
What type of collagen fiber? Most abundant and has widespread distribution
Type 1
78
What type of collagen fiber? Present mainly in cartilages
Type 2
79
What type of collagen fiber? Usually associated with collagen type 1 in the tissues
Type 3
80
What type of collagen fiber? Probably the collagenous component of reticular fibers
Type 3
81
Imparts a yellowish color to the fresh tissue A. Collagen B. Elastic C. Reticular
B. Elastic
82
What contributes to the yellowish color imparted by an elastic tissue?
Elastin
83
Can be stretched by a small force and returns to their original dimension when force is removed A. Collagen B. Elastic C. Reticular
B. Elastic
84
Resistant to boiling and hydrolysis by dilute acid or alkali A. Collagen B. Elastic C. Reticular
B. Elastic
85
Resists digestion by trypsin A. Collagen B. Elastic C. Reticular
B. Elastic
86
When treated with elastase, it is selectively digested from tissue secretion A. Collagen B. Elastic C. Reticular
B. Elastic
87
When elastic fibers are treated with this enzyme, it is selectively digested from tissue secretion. What is this enzyme?
Elastase
88
Very slender fibrils that tend to form delicate networks rather than coarse bundles A. Collagen B. Elastic C. Reticular
C. Reticular
89
Can be selectively stained by reason of their property of absorbing metallic silver when treated with alkaline solutions of reducible silver salts A. Collagen B. Elastic C. Reticular
C. Reticular
90
Its collagenous component is type 3 collagen A. Collagen B. Elastic C. Reticular
C. Reticular
91
Forms the supporting tissue of lymphoid and blood forming organs A. Collagen B. Elastic C. Reticular
C. Reticular
92
The translucent matrix that surrounds the cells and fibers of connective tissue os commonly referred to as
Ground matrix
93
Mucopolysaccharides or Glycosaminoglycans contained in the ground matrix
``` (CsaDaKoHuHu) Chondroitin sulfate Dermatan sulfate Kerratin Hyaluronic acid Heparan sulfate ```