Usmle step 1 antibiotics - Study guides, Class notes & Summaries

USMLE STEP 3 REVIEW EXAM 2024 WITH 100% CORRECT ANSWERS Tx of IBS - correct answer Best initial therapy: *Fiber* Antispasmodic/Anticholingergics: dicyclomine, Hyoscyamine Second line- TCAs (amitryptiline) CCS, What test should you order for IBS? - correct answer 1. Stool: stool guiac, leukocytes, cultures, ova & parasites. 2. Colonoscopy 3. Abdominal CT scan Umbilical hernia in newborns is associated with? - correct answer Congenital hypothyroidism Screen with TSH (you should sc...

USMLE STEP 1 ANTIBIOTIC Questions and Answers with Complete Solutions 2024 Penicillin mechanism - ANSbinds to penicillin binding proteins in peptidoglycan (blocks transpeptidase crosslinking); activates autolytic enzymes penicillin use - ANSgram positives and syphilis penicillin toxicity - ANShypersensitivity reactions, hemolytic anemia penicillinase resistant penicillins - ANSmethicillin, nafcillin, dicloxacillin penicillinase resistant penicillin use - ANSStaph aureus penicillin resist...

NBME CBSE REAL EXAM QUESTIONS AND ANSWERS LATEST (usmle step 2)MEDICAL EXAMINATION// GRADED A+ 18yo man Crohn disease 1-day hx severe abdominal pain and intermittent bloody diarrhea. Temperature 38 C (100.4 F), pulse 98, respirations 18. Physical exam: draining anal fistula. Treatment with antibiotics and prednisone over next 3 weeks recovers. Mechanism of pharmacotherapy is suppression of which? NBME CBSE REAL EXAM QUESTIONS AND ANSWERS LATEST (usmle step 2)MEDICAL EXAMINATION//...

USMLE Exam Practice Questions With Answers Latest Updated 2023-2024 | 100% Verified. Vasculitis associated with chronic Hep C - ANSWER-cryoglobulinemia Best blood test for polyarteritis nodosa - ANSWER-There is none. Get abdominal angiography first, then biopsy of muscle, skin, or sural nerve. Churg-Strauss - ANSWER-vasculitis + eosinophilia + asthma Takayasu's arteritis - ANSWER-young asian female with diminished pulses (usually preceeded by fatigue, weight loss, arthralgia, anemia, eleva...

USMLE Step 1: Microbiology EXAM QUESTIONS AND ANSWERS LATEST |AGRADE organisms known for causing endocarditis - ANSWER- S. aureus, Staph epididermis, viridans strep, VRE, Strep. bovis, HACEK organisms four drug regimen used to treat TB - ANSWER- isoniazid, ethambutol, rifampin, pyrazinamide used to treat Trichomonas or Gardnerella - ANSWER- metronidazole used to treat Plasmodium vivax or ovale - ANSWER- chloroquine + primaquine used to treat Pediculosis capitis or pubus - ANSWER- pe...

USMLE Step 1: Microbiology EXAM QUESTIONS AND ANSWERS LATEST |AGRADE organisms known for causing endocarditis - ANSWER- S. aureus, Staph epididermis, viridans strep, VRE, Strep. bovis, HACEK organisms four drug regimen used to treat TB - ANSWER- isoniazid, ethambutol, rifampin, pyrazinamide used to treat Trichomonas or Gardnerella - ANSWER- metronidazole used to treat Plasmodium vivax or ovale - ANSWER- chloroquine + primaquine used to treat Pediculosis capitis or pubus - ANSWER- pe...

USMLE Step 1 Antimicrobials Quiz with complete solutions | Latest 2023/2024 What antibacterials block cell wall synthesis by inhibition of peptidoglycan cross-linking? -- Penicillin, Ampicillina, Ticarcillin, Piperacillin, Imipnem, Aztreoname, Cephalosporins What is to MOA of Bacitracin and Vancomycin? -- block peptidoglycan synthesis What is the MOA of polymixins (used in resistant pseudomonas? -- Disrupt bacterial cell membranes What is the MOA of sulfonamides and trimethoprim? -- block ...

USMLE Step 1: Microbiology EXAM QUESTIONS AND ANSWERS LATEST |AGRADE organisms known for causing endocarditis - ANSWER- S. aureus, Staph epididermis, viridans strep, VRE, Strep. bovis, HACEK organisms four drug regimen used to treat TB - ANSWER- isoniazid, ethambutol, rifampin, pyrazinamide used to treat Trichomonas or Gardnerella - ANSWER- metronidazole used to treat Plasmodium vivax or ovale - ANSWER- chloroquine + primaquine used to treat Pediculosis capitis or pubus - ANSWER-...

USMLE Final Exam Practice Questions and Answers Latest Updated 2023-2024. Best blood test for polyarteritis nodosa - ANSWER-There is none. Get abdominal angiography first, then biopsy of muscle, skin, or sural nerve. Churg-Strauss - ANSWER-vasculitis + eosinophilia + asthma Takayasu's arteritis - ANSWER-young asian female with diminished pulses (usually preceeded by fatigue, weight loss, arthralgia, anemia, elevated ESR) Best test for Takayasu's - ANSWER-aortic angiography or MRA Bite ce...