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Medical Science Mcqs 5254 MCQs [All-Courses]

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Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

All Topics  5254

Not true about piperacilline is_______________?
A Active against pseudomonas aeruginose
B Inhibits Beta-lactamase
C It is a ureido penicillin
D Given parenterally
Correct Answer: Inhibits Beta-lactamase
1st generation cephalosporin is________________?
A Cephadroxil
B Cefepime
C Cefotaxime
D Cefoperazone
Correct Answer: Cephadroxil
Which of the following is beta-lactam antibiotic ?
A Sulphonamide
B Carbamide
C Cephalosporins
D Ofloxacin
Correct Answer: Cephalosporins
Mechanism of action of beta-lactam antibiotics would be______________?
A Inhibition of bacterial protein synthesis by binding to subunit of bacterial ribosomes
B Inhibition of cell wall peptidoglycan synthesis by competitive inhibition of transpetidases
C Reduced drug causes strand breaks in DNA
D Inhibition of DNA synthesis by inhibiting DNA-Dependent RNA polymerase
Correct Answer: Inhibition of cell wall peptidoglycan synthesis by competitive inhibition of transpetidases
Following antimicrobials are termed as type I calcimimetics that mimic the stimulatory effect of calcium, on the calcium sensing receptor to inhibit PTH secretion by the parathyroid gland EXCEPT______________?
A Streptomycin
B Hamycin
C Neomycin
D Gentamicin
Correct Answer: Hamycin
Amphotericin B is given for what etiology_______________?
A Fungal
B Viral
C Bacterial
D Rickettesial
Correct Answer: Fungal
Redman syndrome is side effect of______________?
A Rifampicin
B Vancomycin
C Chloramphenicol
D Tetracycline
Correct Answer: Vancomycin
Which among the following anti-HIV drugs is also used to treat viral hepatitis B ?
A Enfuvirtide
B Lamivudine
C Efavirenz
D Ritonavir
Correct Answer: Lamivudine
Jerisch-Heximer reaction is treated by administering______________?
A Intravenous Penicillin G
B Antihistamines
C Tetracyclines
D Steroids
Correct Answer: Antihistamines
Each of the following statement is correct about metronidazole EXCEPT that it_______________?
A is a broad spectrum antiprotozoal drug
B Active against bacteroides and clostridium
C An effective alternative for infection caused by aerobic gram positive cocci
D May cause peripheral neuropathy on prolonged use
Correct Answer: An effective alternative for infection caused by aerobic gram positive cocci
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