NBME 12 discussion
Couldn't find answers to the following questions:
2 y.o. with hydrocephalus, cyst-like dilatation of 4th ventr, hypoplastic cerebellar hemispheres and enlarged posterior fossa. Wich of the following divisions of neural tube was affected in pt during prenatal period ?
25 y.o. woman with 6 month hx of amenorrhea. serum Lh and FSH increased.
What is the cause of her menstrual disorder ?
40 y.o. woman with RA. Sinovial fluid is obtained from knee joint. Sinovial fluid findings ?
A study of the enzyme. Substitution of Alanine residue for the Serine residue at position 127 in the enzyme. Mechanism of action of this mutation ?
Jansen metaphyseal dysplasia - MOA ?
Pt with chronic peripheral neuropathy. Muscle biopsy - fiber grouping, cause ?
22 y.o. man with painless mass in his right testicle. NO translumination. High AFP. Diagnosis ?
39 y.o. at 30 weeks gestation - systolic murmur, splitting of S2; both increased on inspiration - cause ?
75 y.o. with 12 hr hx of confusion. Distenden bladder. Diagnosis ?
Any help would be very appreciated,
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