asmi
Forum Hero
Topics: 1043
Posts: 4,609
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where is vitamin A stored in it ?
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| Gul
Forum Elite
Topics: 9
Posts: 259
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now u're getting  tough
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| asmi
Forum Hero
Topics: 1043
Posts: 4,609
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Ito cells
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| Gul
Forum Elite
Topics: 9
Posts: 259
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i will sure remember it from now onwards  now u tell me what can happen if they (ito cells /lipid storing cells ) enlarge/hypertrophy?
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| usmle prep
Forum Senior
Topics: 21
Posts: 100
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fatty liver?? :wink:
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| asmi
Forum Hero
Topics: 1043
Posts: 4,609
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fatty liver/fatty change
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| Gul
Forum Elite
Topics: 9
Posts: 259
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Then they will be impinging on the sinusoidal spaces casuing portal HTN
Hey did u know one of the causes of hepatic fibrosis is hypervitaminosis A too
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| Gul
Forum Elite
Topics: 9
Posts: 259
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So tell me what are the causes of hepatic zonal necrosis (plz give them by zones )..we already know that the hepatocytes r divided in 3 zones around central vein .......
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| bobby
Forum Guru
Topics: 136
Posts: 569
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periportal zone (zone 1) is more sensible to toxic damage
pericentral vein(zone 3) most sensitive to ischemia
and zone 2 ? what is it call?
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| asmi
Forum Hero
Topics: 1043
Posts: 4,609
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iam blank now :roll:
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| Gul
Forum Elite
Topics: 9
Posts: 259
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Dont worry , i read it today ...b4 that if anyone would have asked me , i would be totally blank ....
In a sense , yes , we could memorize it like but there r more
Zone I : ferrous sulphate poisoning , yellow phosphorous poisoning , ch. hepatitis, primary biliary cirrhosis, bile duct occlusion , eclampsia, endotoxin of proteus vulgaris
Zone II : yellow fever
Zone III : carbon tetrachloride, rt. heart failure, ischemic injury, Cu, acetaminophen
i dont know how much high yeild it is in respect to zone wise but ofcourse we should be knowing what causes zonal necrosis atleast
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| asmi
Forum Hero
Topics: 1043
Posts: 4,609
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thanks gul
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| usmleasr
Forum Guru
Topics: 105
Posts: 970
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good list thanks gul
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| Gul
Forum Elite
Topics: 9
Posts: 259
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U're most welcome. u all r source of inspiration
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