Usmle genetic - Study guides, Class notes & Summaries

NBME CBSE ACTUAL TEST QUESTION BANK QUESTIONS AND ANSWERS LATEST UPDATED 2023-2024 GRADED A+ @ STUVATE –STUVIA USA NBME CBSE ACTUAL TEST QUESTIONS AND ANSWERS 2023-2024 COMPLETE 62 year old woman - osteoporosis - a bisphosphonate is prescribed. The expected beneficial effect of the drug is due to which of the following? -Answer= Decreased Osteoclast Activity Cohot Study of elderly women - relative risk ratio for hip fractures among thosewho exercise regularly is 1.2 (95% confidence i...

NBME 19 questions and answers Discussion in 'USMLE Step 1' started by conan, Mar 20, 2017. Page 1 of Next > 1. conan Member #1conan, Mar 20, 2017 Last edited: Mar 27, 2017 BLOCK 1 1) 76 yo man 30mins severe substernal chest pain while arguing with brother. 3 sublingal nitroglycerin no relieve. 5y h/o ischemic heart disease. P110, R20, BP120/80. Cardiac exam normal. EKG ST elevation at leads I, aVl, and V4-V9. What happened during argument with brother? Coronary vasospa...

NBME CBSE REAL EXAM 200 QUESTIONS & ANSWERS LATEST 2024(usmle step 1)MEDICAL EXAMINATION-1. 70yo M dies in a motor vehicle collision. Was undergoing evaluation for occult blood in the stool. Photo of transverse colon shown. Dx? - - Tubular adenoma - 2. 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? - - Loratadine - 3. 16yo girl with 3-day hx of fever, nonproductive cough, and fatigu...

NBME CBSE REAL EXAM QUESTIONS AND ANSWERS (Quiz bank with all the correct answers) (usmle step 1) Medical Examination Latest 2023-2024. 62 year old woman - osteoporosis - a bisphosphonate is prescribed. The expected beneficial effect of the drug is due to which of the following? -Answer= Decreased Osteoclast Activity Cohot Study of elderly women - relative risk ratio for hip fractures among those who exercise regularly is 1.2 (95% confidence interval of 1.1 to 1.8). Which of the following ...

Biochemistry Section-USMLE Step 1 which histone ties DNA-histone nucleosome beads into more condensed structures? Answer- H1 is DNA acidic or basic? Answer- acidic what type of aa are histones made of? are they acidic or basic? Answer- lysine and arginine; basic is heterochromatic more accessible or less accessible to TF? euchromatin? Answer- less; more if a cell has a hyperchromatic or condensed nucleus is it undergoing transcription etc? Answer- no what are chromosome...

USMLE STEP 1- First AidDiseases/Disorders/Deficiencies/Syndromes Exam 2023 (A+) Adenosine deaminase (ADA) deficiency - ANS-An immunodeficiency disorder and one type of SCIDs that is caused by an *inborn error in the metabolism of adenine*. The accumulation of adenine destroys both B and T lymphocytes. Increase in dATP is lymphotoxic Lesch-Nyhan syndrome - ANS-*Defective purine salvage due to absent HGPRT*, which converts hypoxanthine to IMP and guanine to GMP. Results in *excess uric ...

Course: Family Medicine Clerkship Topic: Usmle Your Score: 1 % (124 unanswered questions) Exit Question # 1 Select the single best answer to the numbered question. A 50 year old female with a ten year history of type II diabetes presents for regularly-scheduled follow up. She has no complaints, and just visited her ophthalmologist last week. Current medications include glyburide, metformin, and simvastatin. On physical exam, vital signs are virtually unchanged from previous visits, with tem...

What is the genetic inheritance pattern of Hemophilia A? - ANSWER-X-linked recessive: women born to fathers with X linked recessive disorder will be carriers. Males are 50% carriers if born to an affected mother. What is tx of Lewy body dementia? - ANSWER-Dopamine agonist therapy (PD) & AchE inhibitors (Alzeihmer's) - watch for dopamine agonist therapy causing complex visual hallucinations. A patient treated for LTBI and now has positive PPD. Asymptomatic and also has negative CXR. - ANSW...

USMLE NBME Step 1 - Annotated Correct Answers Formation of hypnozoites -Pt has *malaria* → one of the features is that it forms hypnozoites and has the PBS shown Transduction -Transfer of genetic material via a bacterial phage → Lytic page infects a bacterium, leading to cleavage of bacterial DNA → Parts of bacterial chromosomal DNA then b/c packaged in capsid → *phage infects another bacteria* - ANSWER-In a study of antibiotic resistance, a strain of E.coli resista...

NBME CBSE REAL EXAM 200 QUESTIONS AND ANSWERS LATEST (usmle step 1)MEDICAL EXAMINATION LATEST UPDATES MAY 2023 A GRADE. 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,...