NOTES NEXT DOOR (Official)
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#vol2 tracking ids

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A 40-year-old man notes a family history of colon car-
cinoma. He asks his physician how best to reduce his risk of
developing this type of cancer. Which of the following dietary practices should he be advised to follow each day?
Anonymous Quiz
4%
Have a bowl of ice cream
18%
Drink a glass of red wine
76%
Eat more vegetables
2%
Consume more beef
Explanation:-
More fruits and vegetables are recommended in the
diet to help prevent colon cancer. Vitamins C and E have an
antioxidant and antimutagenic effect. Red wine in modera-
tion may have a beneficial antiatherogenic effect. Ice cream
can include animal fat that may promote cancer, as would
the animal fat of beef. Chocolate includes vegetable fat,
which is not as harmful as animal fat, and persons consuming
chocolate perform at a higher level
malignant neoplasm is found within the cranial cav-
ity. A biopsy is obtained and microscopic examination shows
malignant cells within vascular lumina. Which of the fol- lowing types of vessels is most likely to be invaded by this malignancy?
Anonymous Quiz
35%
Veins
28%
Arterioles
24%
Capillaries
13%
Lymphatics
Explanation:-
Veins have thin walls compared to their diameter,
with less distinct layers, and slow blood flow. These charac-
teristics make them more prone to compression and invasion
by malignancies. This is a route for metastases via hematog-
enous spread. Of the remaining options, lymphatic invasion
is an excellent choice, but the intracranial location chosen
for this question excludes lymphatics, which are extracra-
nial in the head. Neoplasms can elaborate growth factors to
promote endothelial proliferation and capillary formation to
form a stromal vascular supply for continued growth. Inva-
sion of a muscular artery by a neoplasm is a rare event.
A study of atheromatous plaques shows that release of growth factors, including PDGF, FGF, and TNF-Ξ± leads to increased extracellular matrix production.result, the size of the plaques increases. Which cells will release growth factors in the plaques?
Anonymous Quiz
39%
Fibroblast
20%
Smooth muscle
23%
Platelets
18%
Endothelium
Explanation:-
Growth factor release from activated platelets, mac-
rophages, and vascular wall cells induces smooth muscle cell
recruitment, medial smooth muscle migrate into the intima,
proliferate, and synthesize extracellular matrix (ECM) in much
the same way that fibroblasts fill in a wound. Endothelial cell
injury initiates atherogenesis, but endothelial cells do not form
a significant part of an atheroma. Platelets do not synthesize
ECM. T cells secrete inflammatory cytokines that activate mac-
rophages, endothelial cells, and smooth muscle cells.
NOTES NEXT DOOR (Official) pinned Β«A study of atheromatous plaques shows that release of growth factors, including PDGF, FGF, and TNF-Ξ± leads to increased extracellular matrix production.result, the size of the plaques increases. Which cells will release growth factors in the plaques?Β»
#DVT_UPDATE

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All the parcel have been dispatched till tomorrow.
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Forwarded from ARTI Agrawal
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Property of elution is found in
Anonymous Quiz
33%
Myxovirus
26%
Togavirus
16%
Panovirus
24%
Adenovirus
Hello Doctors

This Diwali here is a special gift for all of you.

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Pathogenicity of staphylococcus is because of
Anonymous Quiz
13%
Lecithinase
41%
Coagulase
36%
M protien
10%
Cell wall
In Human sera,kappa and lambda chain occur in ratio of
Anonymous Quiz
20%
1:2
19%
1:1
44%
2:1
17%
4:1
Forwarded from Akshitha
Thank you! ☺️
Graft vs host reactions is caused by
Anonymous Quiz
19%
B lymphocytes
62%
T lymphocytes
9%
Macrophages
10%
Complement
Hello doctor's,
NND made DVT NOTES soft copy free for 2days to everyone.
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