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Pharmacology 5334 Exam 1 With 100% Correct Answers 2023
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Pharmacology 5334 Exam 1 With 100% Correct Answers 2023
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Pharmacology 5334 Exam 1 With 100% Correct Answers 2023PCN drug-drug interactions - Correct Answer--aminoglycosides
-bacteriostatic antibiotics
-probenecid
Cephalosporin Generation 1 - Correct Answer--cephalexin -cephazolin
-cephadoxil
Cephalosporin and PCN - Correct Answer-Cross allergy w/PCN
Carbapenems - Correct Answer-not active against MRSA
Vancomycin treats - Correct Answer-gram positive
Vancomycin AE - Correct Answer-ototoxicity, nephrotoxicity, red man syndrome
Vancomycin main danger - Correct Answer-Hosp/vent. pneumonia in pt w/ Crcl less than 50 as it increases mortality
Monobactams treats - Correct Answer-gram negative aerobic
Fosfomycin treats - Correct Answer-enterococcus and Ecoli
Aminoglycosides treat - Correct Answer-gram negative bacilli
Aminoglycosides adverse effects - Correct Answer-ototoxicity and nephrotoxicity
aminoglycosides peak and trough - Correct Answer-Peak: 30 min after IV or IM
Trough: divided- before next dose, daily-1 hr before next dose (value should be low: like
zero)
Sulfonamides MOA - Correct Answer-inhibit folic acid synthesis
UTI drugs - Correct Answer-1) TMP/SMZ and nitrofurantoin 2) levofloxacin & ciprofloxacin
UTI in pregnancy - Correct Answer-TMP/SMZ, Cipro, Levo, augmentin, cephalexin
recurrent UTI prophylaxis - Correct Answer-TMP Recurrent UTI other tx - Correct Answer-SMZ 3 x week for 6 months; TMP or nitro at bedtime for 6 mos.
Acute Bact Prostatitis Tx - Correct Answer-Floxacins
Tetracycline adverse effects - Correct Answer--Yellow/brown discoloration of teeth
-hepatotoxicity
-photosensitivity
-GI
-suprainfection/superinfection
tetracycline absorption is impaired by - Correct Answer--magnesium laxative -antacids
-Calcium
-iron sup.
-milk
tetracycline treats - Correct Answer--lyme dx
-anthrax
-helicobacter pylori
-mycoplasma
Linezolid treats - Correct Answer-VRE and MRSA
Telithromycin BBW - Correct Answer-muscle weakness w/myasthenia gravis
Dalfopristin/Quinupristin BBW - Correct Answer-reserve only for infection when not responding to vanco. to delay resistance
Chloramphenicol BBW - Correct Answer-fatal aplastic anemia
Retapamulin and mupirocin tx - Correct Answer-topical treatment for impetigo
Mupirocin (topical) - Correct Answer-MRSA in nostrils
TB treatment - Correct Answer-RIPE (rifampin, isoniazid, pyrazinamide, ethambutol); rifapentine and rifabutin
TB treatment is effective when - Correct Answer-no mycobacteria in sputum and no colonies present in culture
TB second line injection drugs - Correct Answer-Amikacin & Capreomycin
MDR-TB - Correct Answer-resistant to isoniazid and rifampin
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