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Anatomy 1 > Lesson 2.3 > Flashcards

Lesson 2.3 Flashcards

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1
Q

Connective tissue is derived from

A

Mesoderm

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2
Q

Cell of the connective tissue are derived from

A

Mesencyme( embryonic connective tissue) mesenchymal cells

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3
Q

When a cell is immature the is cyte and when a cell is mature the end is
Blast true or false

A

False contrary

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4
Q

Connective tissue transport blood true or false

A

True

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5
Q

Connective tissue has an immune response to a je or false

A

True

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6
Q

Which are the names of transitory
Cells in the connective are issue

A

Leucocytes
Macrophage
Mastocyte plasma cells
Plasma cells

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7
Q

What is the composition of extracellular matrix

A

Fibre: collagen reticular and elastic
ground substance : Walt salter proteoglycan

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8
Q

Ground substance are not flexible tuer or false

A

False flexible

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9
Q

Ground substance has water salts and proteoglycan true or false

A

True

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10
Q

Which are the names of the resident cells in the connective tissue

A

Immature bast
Mature cyte

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11
Q

Mesenchymal cells has a star like shape true or false

A

True

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12
Q

Which type of cell is relevant to teeth

A

Mesenchymal cells

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13
Q

Mesenchymal cell don’t exist during embryonic stages true or false

A

False exist during embryonic stages but some could last through adulthood

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14
Q

Mesenchymal cell are unipotent and differentiated true or false

A

False multipotent and undifferentiated

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15
Q

What are the form and shape or the fibroblast

A

Large flat cells with star like shape

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16
Q

which are the most active resident cell in connective tissue

A

Fibroblast

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17
Q

Which cell produce fibers in connective tissue

A

Fibroblast

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18
Q

Which cell produce ground substance

A

Fibroblast

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19
Q

What did the fibrocytes

A

Maintain the connective tissue

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20
Q

What did myofibroblast

A

Secret collagen and can also contract
Participe in the formation t’offre the roots of the teeth

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21
Q

Myofibroblast is

A

Modified fibroblast

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22
Q

Which type of cell participe in the formation of the tooth of the teeth

A

Myofibroblast

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23
Q

Which cell are abundant healing areas and in the periodontal ligament

A

Myofibroblast

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24
Q

What are the cell of adipose tissue

A

Adipocyte

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25
What is the other name of adipocyte
Fat cells or Lipocyte
26
Give me example of resident cells
Adipocyte Myofibroblast Fibroblast Mesenchymal cells Osteoblast osteocytes Chondrocytes chondroblast
27
What is the function of adipose tissue
Store triglycerides Function of protection energy store and thermorégulation
28
What store Adipocyte
Triglycerides
29
Where do we find Adipocyte
Beneath the skin and around internal origans such as heart and kidneys
30
We can found Adipocyte in the internal organs of heart and kidney yes or no?
Yes
31
Adipocyte is surrounded by a net of reticular fibre true or false
True
32
Did adipose tissue divide by mitosis
No
33
Which are the name of the transitory cells in the connective tissue
Macrophage Plasma cells Neutrophils Eosinophils Mast cells
34
What is the origin of the transitory cells
Pluripotent cells in bone marrow
35
What is the composition of ground substance
Proteoglycan( polysaccharides 95% + protein) slat water protein
36
What is the texture of ground substance
Fluid semi fluid gelatinous or calcified
37
What is the main polysaccharides in the ground substance
Glucosaminoglycan
38
What is texture of hyaluronic acid
Dense viscous slippery
39
Adhesion proteins is thank to
Fibronectin which join collagen fiber with ground substance
40
Hyaluronic acid is a complex GAG true or false
False in a simplest GAG
41
Which part in the body made hyaluronidase
WBC sperm and some bacteria
42
Ground substance is highly negatively charged inflexible and strongly hydrophilic true or false
True
43
What is the role of chondroitin sulfate
Provide support and adhesive to bone cartilage skin blood vessels
44
Where do we find keratin sulfate
Bone cartilage cornea
45
Where do we find dermatan sulfate
Skin blood vessels cardiac valve and tendons
46
Which type of collagen form fibers 1,2,3??
Type 1
47
Which type of collagen is used for anchorage
6
48
Which type of collagen is used to for networks in basal lamina
5,6
49
What is the composition of reticular
Fine collagen fibrils
50
What si the composition of elastic
Elastin + fibrillin
51
Where do we found elastic fibers
Skin blood vessels walls lungs
52
Where do we find collagen
Bone cartilage tendon ligament
53
What is the composition of collagen fiber
Collagen 1 protein
54
Where do we found reticular
Adipocyte nervous fiber smooth and skeletal muscle fiber Basement membrane
55
Which connective tissue was present primarily in the embryo of fetus?
Mesemchyme Mucous connective tissue
56
Wharton’s jelly is..
Mucous connective tissue Is found in the umbilical cord of the fetus
57
Where do We found Wharton’s jelly
Umbilical cord of the fetus
58
Mesenchymal cell are regular true or false
False irregular
59
Mesenchymal cell are located in embryo when ? In fetus when?
Embryo first 2 month of pregnancy Fetus from 3 rd month until birth
60
Where do we find warton’s jelly , what is the function
In umbilical cord to give support to the vein and artery
61
Which are the different « mature » connective tissue example
Loose connective tissue Adipose tissue Blood Ligaments Cartilage Bone
62
Which are the different loose connective tissue
Areolar Adipose Reticular
63
Which are the different dense connective tissue
Dense regular Dense irregular Elastic
64
Elastic connective tissue is a loose connect issue true or false
False is a dense
65
Reticular connective tissue is a loose connective tissue true or false
True
66
Which type of cell do we have in the loose connective tissue
Fibroblast plasma cell macrophage mast cells white blood cells
67
Which type of fibers are present in the loose connective tissue
All type of fibers collagen reticular elastic
68
Where is located the loose connective tissue
Beneath epithelial membrane and glandular epithelium, papillary dermis mucosal lamina proprio blood vessels and nerves
69
Where do we find Areolar loose connective tissue
Nerve muscles External wrapping of vessels Beneath epithelia
70
What is brown/ pink in the Areolar loose connective tissue
Collagen
71
What is black line in Areolar loose connective tissue
Elastic fibres
72
Which are the most common types of cells in Areolar loose connective tissue
Fibroblast
73
What is the function of Areolar loose connective tissue
Diffusion of oxygen and nutrient between microvasculature and adjacent tissue
74
What is the function of adipose tissue in loose connective tissue
Storing triglycerides Energy Reserve Reduce heat Support protection Generator of heat
75
Adipose tissue is highly vascularized true or false
True
76
There are a lot of mitochondria in adipose tissue
Yes
77
What is the function of white adipose tissue , brown
White: important for organ passing and energy storage Brown responsible for heat generation
78
Where is the nucleus in the white adipose tissue
Peripheral nuclei
79
Which between brown and white has more blood vessels and mitochondria
Brown
80
What are the function of reticular in loose connective tissue
Form the stroma of certain organs liver spleen lymphatic ganglia Brings the cells of smooth muscle together Filtration
81
Which are the different reticular dense connective tissue
Dense regular Dense irregular Elastic
82
What is the other name of dense regular connective tissue
White fibrous connective tissue
83
What is the function of dense regular in dense connective tissue
Binding structure
84
Dense regular connective tissue is white and pliable? True or false
True
85
Which dense connective tissue has collagen fibers irregularly arranged
Dense irregular
86
Which dense connective tissue is in the white of eyeball
Dense irregular
87
Which dense connective tissue is in the aorta
Elastic
88
Which dense connective tissue is in the Lung tissue
Elastic
89
We can find dense irregular dense connective tissue in cardiac valves fascia and dermis of skin true or false
True
90
What is the function of dense irregular dense connective tissue
Tissue can resist tension
91
Which type of tissue do we find in lamina propria
Both dense and loose connective tissue

Anatomy 1 (9 decks)

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