2391639
Questão 1
Questão
The connective tissue lines the body cavities
Responda
- True
- False
Questão 2
Questão
Osteoclasts are multinucleated, gaint cells that are involved in the reabsorption of bone matrix
Responda
- True
- False
Questão 3
Questão
The cartilage cells are arranged in groups that are referred to as a cell nest or isogenous group.
Responda
- True
- False
Questão 4
Questão
Mast cells are recognized to adipose connective tissue.
Responda
- True
- False
Questão 5
Questão
Macrophages are thought to arise from the monocytes
Responda
- True
- False
Questão 6
Questão
Osteoclasts are actively dividing cells, capable of collagen precursor synthesis.
Responda
- True
- False
Questão 7
Questão
Connective tissue differs from epithelium by the presence of abundant intercellular material or matrix.
Responda
- True
- False
Questão 8
Questão
The direct (membranous) osteogenesis is peculiar to the long bones
Responda
- True
- False
Questão 9
Questão
The elastic fibers are not arranged in bundles, they are seen as long, thing threads forming meshwork.
Responda
- True
- False
Questão 10
Questão
The hyaline cartilage could be replaced by bone.
Responda
- True
- False
Questão 11
Questão
The connective tissue derives from:
Responda
-
Ectoblast
-
Endoblast
-
Mesoblast
-
Mesenchyme
Questão 12
Questão
The mast cells arise from:
Responda
-
Basophil granulocytes
-
Monocytes
-
Fat cells (Adipocytes)
-
Lymphocytes
Questão 13
Questão
Which of the following is specific for the osteoblast
Responda
-
Elaborates bone matrix
-
Destroys bone matrix
-
Produces blood cells
-
Destroys blood vessls
Questão 14
Questão
The metachromatic straining reaction of the hyaline cartilage ground substance is due to:
Responda
-
Well developed rough-surfaced endoplasmic reticulum (rER)
-
Numerous free ribesomes
-
Presence of proteoglycans
-
Presence of numerous lipid droplets
Questão 15
Questão
Which of the following is specific staining for the collagenous fibers
Responda
-
Hematoxylin-eosin
-
Silver impregnation
-
by Van Gieson method
-
Orecin
Questão 16
Questão
The nutrition of the cartilage is through
Responda
-
Blood vessels in the cartilage
-
Diffusion from blood vessels in the perichondrium
-
Blood vessels in the underlying loose connective tissue blood vessels in the blood matrix
-
Blood vessels in the blood matrix
Questão 17
Questão
The multilocular type of fat cells (Adipocytes) are found in:
Responda
-
White adipose tissue
-
Brown adipose tissue
-
Hyaline Cartilage
-
Blood tissue
Questão 18
Questão
The orecin staining is specific for visualization of the:
Responda
-
Collagenous fibers
-
Reticular fibers
-
Elastic fibers
-
Neurofibrils
Questão 19
Questão
The silver impregnation is specific for visualization of the:
Responda
-
Collagenous fibers
-
Reticular fibers
-
Elastic fibers
-
Myofibrils
Questão 20
Questão
The indirect (endochondral) type of osteogenesis is specific for:
Responda
-
Plane bones
-
Long bones
-
Dentine
-
All types of bones
Questão 21
Questão
The unilocular type of fat cells (adipocytes) are found in:
Responda
-
White adipose tissue
-
Brown adipose tissue
-
Smooth muscle tissue
-
Epithelial tissue
Questão 22
Questão
This of the following is specific for the osteoclast:
Responda
-
Elaborates bone matrix
-
Destroys bone matrix
-
Produces blood cells
-
Produces fibers
Questão 23
Questão
The osteoclast arises from
Responda
-
Osteoblast
-
Basophilic granulocytes
-
Fusion of monocytes
-
Eosinophil granulocytes
Questão 24
Questão
The metachromatic staining reaction of the mast cells is due to:
Responda
-
Well developed rough-surfaced endoplasmic reticulum (rER)
-
Numerous free ribesomes
-
Granules containing proteoglycans
-
Numerous lipid droplets
Questão 25
Questão
This of the following is specific staining for the elastic cartilage
Responda
-
Hematoxylin-eosin
-
By Azan
-
Silver impregnation
-
Orecin
Questão 26
Questão
The reaction by Van Gieson is specific for:
Responda
-
Elastic fibers
-
Adipose tissue
-
Collagenous fibers
-
Mast cells
Questão 27
Questão
In functional aspect the plasma cells are associated with:
Responda
-
Phagocytosis
-
Clotting mechanisms
-
Allergic reactions
-
Production of antibodies
Questão 28
Questão
The mast cells take part in:
Responda
-
Process of phagocytosis
-
Formation of adipose tissue
-
Allergic reactions
-
Collagen production
Questão 29
Questão
The multilocular type of fat cells (adipocytes) are found in:
Responda
-
White adipose tissue
-
Brown adipose tissue
-
Loose connective tissue
-
Bones
Questão 30
Questão
This of the following is found in the immature bone matrix:
Responda
-
Lamellae of collagenous fibers
-
Collagenous fibers arranged in meshwork
-
Osteones
-
Cells arranged in isogenous groups
Questão 31
Questão
Which are the most specific features of the mast cells:
Responda
-
Well developed rough-surfaced endoplasmic reticulum (rER)
-
Granules with metachromatic staining reaction
-
Arise from the basophil granulocytes
-
Their cytoplasm is filled with lipid droplets
-
Contain histamine, serotonin, heparin-like substance
Questão 32
Questão
Which are the most specific features of the plasma cells:
Responda
-
Well developed rough-surfaced endoplasmic reticulum (rER) with arranged in concentric manner cisternae
-
Scanty cytoplasm
-
Eccentric nucleus with heterochromatic having a "cartwheel" appearance
-
Well developed Golgi apparatus
-
Granules with histamine, serotonin, heparin-like substance
Questão 33
Questão
What of the following is specific for the hyaline cartilage:
Responda
-
Metachromatic stained intercellular matrix
-
Isogenous groups of 1 - 2 chondrocytes
-
Replacing by bone
-
Numerous elastic fibers
-
Isogenous groups of great number of chrondrocytes
Questão 34
Questão
Which are the most specific features of the fibroblasts:
Responda
-
Well developed rough-surfaced endoplasmic reticulum (rER)
-
Basophilic stained cytoplasm
-
Eccentric nucleus with hetrochromatin having a "cartwheel" appearence
-
Spindle or star-shaped
-
Granules with histamine, serotonin and heparin-like substance
Questão 35
Questão
What of the following staining are specific for the elastic fibers:
Responda
-
Hematoxylin-eosin
-
Silver impregnation
-
Orcein
-
By Azan
-
By Van Gieson
Questão 36
Questão
The hyaline cartilage is found in:
Responda
-
Respiratory system
-
Articular cartilage
-
Rips
-
External ear
-
Larynx
Questão 37
Questão
Which of the following cells are specific for the loose connective tissue
Responda
-
Fibroblast
-
Fibroclasts
-
Chondrocytes
-
Myoepithelial cells
-
Macrophages
Questão 38
Questão
This of the following is specific for the osteoblasts
Responda
-
Elaborate bone matrix
-
Destroy bone matrix (osteolysis)
-
Basophilic stained cytoplasm
-
Arise from mesenchyme
-
Participate in osteone formation
Questão 39
Questão
Which of the following types of connective tissue posses rigid inter-cellular substance
Responda
-
Osseous tissue (bones)
-
Cartilage
-
Loose connective tissue
-
Dentin
-
Mucous connective tissue
Questão 40
Questão
The osteone consists of:
Responda
-
Osteoblasts
-
Osteocytes
-
Bone lamella
-
Osteoclasts
-
Isogenous groups of chondrocytes
Questão 41
Questão
This of the following is specific for the elastic cartilage:
Responda
-
Metachromatic staining of the inter-cellular substance
-
Isogenous groups of 1 - 2 chondrocytes
-
Numerous collagenous fibers
-
Numerous elastic fibers
-
Specific staining with orcein
Questão 42
Questão
This of the following is specific for the osteoclast
Responda
-
Elaborates bone matrix
-
Destroys bone matrix (osteolysis)
-
Contains neurofilaments
-
Arises by fusion of monocytes
-
Contains numerous lysosomes
Questão 43
Questão
What of the following is specific for the unilocular fat cells (adipocytes)
Responda
-
Are component of the white adipose tissue
-
Are component of the brown adipose tissue
-
Contain numerous lipid droplets
-
Contain a single lipid droplet
-
Contain thin rim of cytoplasm with flattened eccentric nucleus
Questão 44
Questão
This of the following is specific for the reticular connective tissue:
Responda
-
Presence of osteocytes
-
Presence of reticular cells
-
Replacing by bone
-
Presence of reticular fibers
-
Is found in the lymphoid organs
Questão 45
Questão
This of the following is specific for the loose connective tissue:
Responda
-
Is found as packing between the body structures
-
Is very rich of blood capillaries and nerve fibers
-
Develops from the ectoderm
-
Presence of abundant intercellular material (matrix)
-
Its cells are arranged in layers
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