NBME Answers : godby's page

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+0 visit this page (nbme23#41)

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endocervical canal was composed by endocervix(internal os)+ exocervix(external os) and was lining by simple columnar epithelium. These simple columnar epithelium was connected with vagina(stratified squamous epithelium), at this point, we must remember of squamocolumnar junction(transformation zone). After a birth, adolescence to adult, that squamocolumnar junction will be positioned to the inner side(more deep endocervical cannal).

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+0 visit this page (nbme18#41)

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Motor + Sensory + rapid progress :: may be R/O Acute inflammatory demyelinating polyradiculopathy

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+0 visit this page (nbme18#46)

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MM will be induced a AL(primary amyloidosis).

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submitted by step_prep5(246), visit this page

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Key idea: Important to rule out multiple masses, as that could affect surgical approach/management

https://step-prep.org/tutoring/

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godby If you see a cancerous lesion on the any colon part, should have to investigate of synchronous lesions on the entire colon +1

submitted by step420(32), visit this page

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B-HCG and LH,FSH,TSH share same alpha subunit, so HCG can activate those receptors if its in high enough quantity. Activating LH receptor will lead to more Testosterone from the Leydig cells. More testosterone can lead to more estrogen formation via aromatase.

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dickass bHCG directly increases testicular aromatase activity, it's not because of the increased amount of testosterone. +6

vulcania And for those who were wondering (cause I was), Sertoli cells have aromatase (FA 2019 p. 614) +10

godby It's a slightly different question, on the stem, what's the purpose of the hCG to him, for infertility or increased sexual demand ? Just curious. +

submitted by cp87(-1), visit this page

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This person has Raynaud phenomenon, FA 2019 pg 464. Keywords: blanching following emotional upset or exposure to cold of fingers and toes.

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gwheeler don't give a vasoconstrictor to someone with Raynaud +

corndog @gwheeler in some places, cold hands are considered a delicacy /s +

godby arteriolar(small vessel) vasospasm + vascoconstrictor --> peripheral ischemia is induced +