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NBME 13 discussion - mr821
#61
the diagram didn't have any vascularity.... it looked more like lesions (hsv?)
what do others think?
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#62
very heavy discussion
really fr8 effort
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#63
mesial temporal sclerosis
http://www.columbianeurosurgery.org/cond...sclerosis/
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#64
it says mesial temporal sclerosis is in hippocampus... did the diagram lesion look in hippocampus region?
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#65
anyone else can add to this?
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#66
I put Vascular malformation got it right
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#67
Would anyone be kind enough to send me the .pdf for NBME 13? Thanks in advance! Smile

pynkafult
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#68

An investigator is studying beta 2 adrenoreceptors in female experimental animals. During experiment epinephrine is injected intramuscularly into each animal, and the effects on beta 2 adrenoreceptors are then observed. Which of the following physiologic effects is most likely yo be observed in these animals?

a/ Increased myocardial contractility
b/ internal urethral sphincter contraction
c/ lipolysis
d/ pilomotor
e/ pupillary dilation
f/ uterine relaxation
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#69
New to all this can someone help with the question above. Thanks
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#70
A 54 year old man has a squamous cell carcinoma of the right lung. analysis of his germ line DNA shows two alleles, m and n, at the micro satellite locus Z tightly linked to the p53 gene. Similar analysis of the neoplastic cells shows the presence of the m allele only. these findings are most likely due to which of the following process?
A/ germ line mutation (WRONG)
b/ loss of heterozygosity
c/ p53 gene amplification
d/ pericentric inversion involving p53 and locus Z
E/ point mutation of allele n
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