Internal medicine UWorld review-961 Questions with Correct Answers

Internal medicine UWorld review-961 Questions with Correct Answers HBV vaccine does not contain - CORRECT ANSWER HBcAG, so no anti-HBc Time lag between what and what with HBV - CORRECT ANSWER Disappearance of HBsAg and appearance of anti-HBs HBV not found in serum ever - CORRECT ANSWER HBcAg - trapped inside HBsAg Window period and what found - CORRECT ANSWER Disappearance of HBsAg and appearance of anti-HBs, anti-HBc IgM Chronic HBV - CORRECT ANSWER HBsAg for > 6 months Anti-HBsAg, IgG anti-HBc, anti-Hbe, HBV DNA + - CORRECT ANSWER Recovery Anti-HBc, HBsAg for 6 months - CORRECT ANSWER Chronic infection/carrier HBsAg, HBeAg, IgM anti-HBc, IgG anti-HBc, HBV DNA + - CORRECT ANSWER Acute flare of chronic HA, dizziness, nausea, polycythemia, parking garage worker - CORRECT ANSWER Chronic CO poisoning Very low CD4, non-compliant, lives outdoors, purple, pedunculated skin lesions that are easily friable and bleed, hypodense liver lesions, fever, night sweats, fatigue - CORRECT ANSWER Bartonella henselae or Bartonella quintana - doxycycline or erythromycin; liver, bone, CNS involvement possible MRI feature of pseudotumor - CORRECT ANSWER SHRUNKEN ventricles Yellow-fever vaccine - CORRECT ANSWER Live-attenuated Travel and meningitis vaccine - CORRECT ANSWER Sub-Saharan Africa Varices, role of octreotide - CORRECT ANSWER Active bleeding, causes splanchnic vasoconstriction Tx varices, not bleeding - CORRECT ANSWER Beta-blockers Corneal vesicles and dendritic ulcers on cornea - CORRECT ANSWER Herpes simplex keratitis