Final nbme cbse Study guides, Class notes & Summaries

NBME CBSE REAL EXAM 200 QUESTIONS AND ANSWERS LATEST 2023-2024 (usmle step 1)MEDICAL EXAMINATION 70yo M dies in a motor vehicle collision. Was undergoing evaluation for occult blood in the stool. Photo of transverse colon shown. Dx? - ANSWER- Tubular adenoma 38yo M with 1-week hx of watery, itchy eyes and a runny nose. Physical shows inflamed nasal mucosa. No congestion in lower lung. Pharmacotherapy? - ANSWER- Loratadine 16yo girl with 3-day hx of fever, nonproductive cough, and fatig...

ACTUAL NBME CBSE REAL EXAM 100 QUESTIONS AND ANSWERS LATEST (usmle step 1)MEDICAL EXAMINATION

Chagas Disease ---------- Correct Answer -------- Caused by Trypanosoma cruzi parasite passed in the feces of Reduviidae/kissing bug Penetrates broken skin or intact mucous membranes forming a pseudocyst releasing inflammatory infiltrates into myocytes; stains with Giemsa & Wright Romana sign occurs when portal of entry is the conjunctiva or eyelid May resulting in: Enlarged heart- CHF, sudden cardiac arrest Enlarged esophagus- difficulty swallowing Enlarged colon- abdominal pain or c...

Type II pneumocytes - ***surfactant (*lecithin*) Proliferate after injury Type I progenitors *Neonatal Respiratory Distress Syndrome* Type II pneumocytes - ***surfactant (*lecithin*) Proliferate after injury Type I progenitors *Neonatal Respiratory Distress Syndrome* Polio live v killed vaccine - ***Killed = Salk = IgG Live = Sabin = IgG + IgA - can be shed in feces Polio live v killed vaccine - ***Killed = Salk = IgG Live = Sabin = IgG + IgA - can be shed in feces Neonatal Respi...