Quiz
Histology- Connective Tissue PMU 1st Year
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Perguntas do quiz (55)
1The connective tissue lines the body cavities
- AVerdadeiro
- BFalso
2Osteoclasts are multinucleated, gaint cells that are involved in the reabsorption of bone matrix
- AVerdadeiro
- BFalso
3The cartilage cells are arranged in groups that are referred to as a cell nest or isogenous group.
- AVerdadeiro
- BFalso
4Mast cells are recognized to adipose connective tissue.
- AVerdadeiro
- BFalso
5Macrophages are thought to arise from the monocytes
- AVerdadeiro
- BFalso
6Osteoclasts are actively dividing cells, capable of collagen precursor synthesis.
- AVerdadeiro
- BFalso
7Connective tissue differs from epithelium by the presence of abundant intercellular material or matrix.
- AVerdadeiro
- BFalso
8The direct (membranous) osteogenesis is peculiar to the long bones
- AVerdadeiro
- BFalso
9The elastic fibers are not arranged in bundles, they are seen as long, thing threads forming meshwork.
- AVerdadeiro
- BFalso
10The hyaline cartilage could be replaced by bone.
- AVerdadeiro
- BFalso
11The Unilocular type of fat cells (adipocytes) are found in brown adipose tissue.
- AVerdadeiro
- BFalso
12Collagen fibers are formed by the fibroblasts.
- AVerdadeiro
- BFalso
13Reticular connective tissue is found in the lymphoid organs
- AVerdadeiro
- BFalso
14The osteocytes in the bone are arranged in isogenic groups
- AVerdadeiro
- BFalso
15The connective tissue derives from:
- AEctoblast
- BEndoblast
- CMesoblast
- DMesenchyme
16The mast cells arise from:
- ABasophil granulocytes
- BMonocytes
- CFat cells (Adipocytes)
- DLymphocytes
17Which of the following is specific for the osteoblast
- AElaborates bone matrix
- BDestroys bone matrix
- CProduces blood cells
- DDestroys blood vessls
18The metachromatic straining reaction of the hyaline cartilage ground substance is due to:
- AWell developed rough-surfaced endoplasmic reticulum (rER)
- BNumerous free ribesomes
- CPresence of proteoglycans
- DPresence of numerous lipid droplets
19Which of the following is specific staining for the collagenous fibers
- AHematoxylin-eosin
- BSilver impregnation
- Cby Van Gieson method
- DOrecin
20The nutrition of the cartilage is through
- ABlood vessels in the cartilage
- BDiffusion from blood vessels in the perichondrium
- CBlood vessels in the underlying loose connective tissue blood vessels in the blood matrix
- DBlood vessels in the blood matrix
21The multilocular type of fat cells (Adipocytes) are found in:
- AWhite adipose tissue
- BBrown adipose tissue
- CHyaline Cartilage
- DBlood tissue
22The orecin staining is specific for visualization of the:
- ACollagenous fibers
- BReticular fibers
- CElastic fibers
- DNeurofibrils
23The silver impregnation is specific for visualization of the:
- ACollagenous fibers
- BReticular fibers
- CElastic fibers
- DMyofibrils
24The indirect (endochondral) type of osteogenesis is specific for:
- APlane bones
- BLong bones
- CDentine
- DAll types of bones
25The unilocular type of fat cells (adipocytes) are found in:
- AWhite adipose tissue
- BBrown adipose tissue
- CSmooth muscle tissue
- DEpithelial tissue
26This of the following is specific for the osteoclast:
- AElaborates bone matrix
- BDestroys bone matrix
- CProduces blood cells
- DProduces fibers
27The osteoclast arises from
- AOsteoblast
- BBasophilic granulocytes
- CFusion of monocytes
- DEosinophil granulocytes
28The metachromatic staining reaction of the mast cells is due to:
- AWell developed rough-surfaced endoplasmic reticulum (rER)
- BNumerous free ribesomes
- CGranules containing proteoglycans
- DNumerous lipid droplets
29This of the following is specific staining for the elastic cartilage
- AHematoxylin-eosin
- BBy Azan
- CSilver impregnation
- DOrecin
30The reaction by Van Gieson is specific for:
- AElastic fibers
- BAdipose tissue
- CCollagenous fibers
- DMast cells
31In functional aspect the plasma cells are associated with:
- APhagocytosis
- BClotting mechanisms
- CAllergic reactions
- DProduction of antibodies
32The mast cells take part in:
- AProcess of phagocytosis
- BFormation of adipose tissue
- CAllergic reactions
- DCollagen production
33The multilocular type of fat cells (adipocytes) are found in:
- AWhite adipose tissue
- BBrown adipose tissue
- CLoose connective tissue
- DBones
34This of the following is found in the immature bone matrix:
- ALamellae of collagenous fibers
- BCollagenous fibers arranged in meshwork
- COsteones
- DCells arranged in isogenous groups
35Which are the most specific features of the mast cells:
- AWell developed rough-surfaced endoplasmic reticulum (rER)
- BGranules with metachromatic staining reaction
- CArise from the basophil granulocytes
- DTheir cytoplasm is filled with lipid droplets
- EContain histamine, serotonin, heparin-like substance
36Which are the most specific features of the plasma cells:
- AWell developed rough-surfaced endoplasmic reticulum (rER) with arranged in concentric manner cisternae
- BScanty cytoplasm
- CEccentric nucleus with heterochromatic having a "cartwheel" appearance
- DWell developed Golgi apparatus
- EGranules with histamine, serotonin, heparin-like substance
37What of the following is specific for the hyaline cartilage:
- AMetachromatic stained intercellular matrix
- BIsogenous groups of 1 - 2 chondrocytes
- CReplacing by bone
- DNumerous elastic fibers
- EIsogenous groups of great number of chrondrocytes
38Which are the most specific features of the fibroblasts:
- AWell developed rough-surfaced endoplasmic reticulum (rER)
- BBasophilic stained cytoplasm
- CEccentric nucleus with hetrochromatin having a "cartwheel" appearence
- DSpindle or star-shaped
- EGranules with histamine, serotonin and heparin-like substance
39What of the following staining are specific for the elastic fibers:
- AHematoxylin-eosin
- BSilver impregnation
- COrcein
- DBy Azan
- EBy Van Gieson
40The hyaline cartilage is found in:
- ARespiratory system
- BArticular cartilage
- CRibs
- DExternal ear
- ELarynx
41Which of the following cells are specific for the loose connective tissue
- AFibroblast
- BFibroclasts
- CChondrocytes
- DMyoepithelial cells
- EMacrophages
42This of the following is specific for the osteoblasts
- AElaborate bone matrix
- BDestroy bone matrix (osteolysis)
- CBasophilic stained cytoplasm
- DArise from mesenchyme
- EParticipate in osteone formation
43Which of the following types of connective tissue posses rigid inter-cellular substance
- AOsseous tissue (bones)
- BCartilage
- CLoose connective tissue
- DDentin
- EMucous connective tissue
44The osteone consists of:
- AOsteoblasts
- BOsteocytes
- CBone lamella
- DOsteoclasts
- EIsogenous groups of chondrocytes
45This of the following is specific for the elastic cartilage:
- AMetachromatic staining of the inter-cellular substance
- BIsogenous groups of 1 - 2 chondrocytes
- CNumerous collagenous fibers
- DNumerous elastic fibers
- ESpecific staining with orcein
46This of the following is specific for the osteoclast
- AElaborates bone matrix
- BDestroys bone matrix (osteolysis)
- CContains neurofilaments
- DArises by fusion of monocytes
- EContains numerous lysosomes
47What of the following is specific for the unilocular fat cells (adipocytes)
- AAre component of the white adipose tissue
- BAre component of the brown adipose tissue
- CContain numerous lipid droplets
- DContain a single lipid droplet
- EContain thin rim of cytoplasm with flattened eccentric nucleus
48This of the following is specific for the reticular connective tissue:
- APresence of osteocytes
- BPresence of reticular cells
- CReplacing by bone
- DPresence of reticular fibers
- EIs found in the lymphoid organs
49This of the following is specific for the loose connective tissue:
- AIs found as packing between the body structures
- BIs very rich of blood capillaries and nerve fibers
- CDevelops from the ectoderm
- DPresence of abundant intercellular material (matrix)
- EIts cells are arranged in layers
50Which of the following features are specific for the elastic fibers?
- AMade by protein elastin
- BStained with orcein
- Clocated in the walls of aorta and largest arteries
- Don boiling- converted to gelatin
- Ebuild muscle tendons
51Link the fibers and the corresponding staining:
A. collagenous fibers [blank_start]3[blank_end]
B. elastic fibers [blank_start]1[blank_end]
C. reticular fibers [blank_start]2[blank_end]
1. orcein
2. silver impregnation
3. eosin- A3
- B1
- C2
- D1
- E2
- F3
- G2
- H1
- I3
52Link the connective tissue cells and the corresponding features:
A. plasma cells [blank_start]2[blank_end]
B. macrophages [blank_start]1[blank_end]
C. mast cells [blank_start]3[blank_end]
1. presence of numerous lysosomes
2. eccentric nucleus with heterochromatin having a “cartwheel” appearance
3. granules with histamine, serotonin and heparin-like substance- A2
- B1
- C3
- D1
- E2
- F3
- G3
- H1
- I2
53By light microscopic observation of paraffin section stained with hematoxylin-eosin, a cartilage with metachromatic stained intercellular substance and isogenous groups of 3-5 cells localized in lacunae is found.
What type of cartilage is this?
Answers: [blank_start]Hyaline Cartilage[blank_end]- AHyaline Cartilage
54Electron microscopic observation reveals multinucleated bone cell with numerous lysosomes and microvilli on the surface.
What is the name of the described cell?
Answer: [blank_start]Osteoclast[blank_end]- AOsteoclast
55By light microscopic observation of paraffin section stain with methylene blue, cells with numerous metachromatic granules in their cytoplasm are found.
What is the name of the described cells?
Answer: [blank_start]Mast[blank_end] cell- AMast
Informações
- Descrição
- Connective tissue mcq for histology No randomisation Ansers can be viewed during quiz
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- Med Student
- Idioma
- English
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