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Mcqs MBBS Exams India
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(Single Best Answer) Question 2641: The following statements regarding benzodiazepines are true except ?
A) Binds to both GABAA and GABAB receptors
B) They have active metabolites
C) Decreases nocturnal gastric secretion in human being
D) Extensively metabolized by CYP enzymes
Answer (Select an option above to get the answer):
(Single Best Answer) Question 2642: Which one of the following drugs is an antipseudomonal penicillin ?
A) Cephalexin
B) Cloxacillin
C) Piperacillin
D) Dicloxacillin
Answer (Select an option above to get the answer):
(Single Best Answer) Question 2643: Which one of the following antibacterials should not be used with d-tubocurarine ?
A) Norfloxacin
B) Streptomycin
C) Doxycycline
D) Cefotaxime
Answer (Select an option above to get the answer):
(Single Best Answer) Question 2644: Which of the following statements is not true about etomidate ?
A) It is an intravenous anesthetic
B) It precipitates coronary insufficiency
C) It inhibits cortisol synthesis
D) It causes pain at site of injection
Answer (Select an option above to get the answer):
(Single Best Answer) Question 2645: Ethosuximide is used in the treatment of ?
A) Tonic-clonic seizure
B) Absence seizure
C) Myoclonic seizure
D) Simple partial seizure
Answer (Select an option above to get the answer):
(Single Best Answer) Question 2646: Which of the following is the most common presenting symptom of non-cirrhotic portal hypertension ?
A) Chronic liver failure
B) Ascites
C) Upper gastrointestinal bleeding
D) Encephalopathy
Answer (Select an option above to get the answer):
(Single Best Answer) Question 2647: Which one of the following is the most significant risk factor for development of gastric carcinoma ?
A) Paneth cell metaplasia
B) Pyloric metaplasia
C) Intestinal metaplasia
D) Ciliated metaplasia
Answer (Select an option above to get the answer):
(Single Best Answer) Question 2648: In which of the following conditions Parakeratosis most frequently occurs ?
A) Actinic keratoses
B) Seborrhetic keratoses
C) Molluscum contagiosum
D) Basal cell carcinoma
Answer (Select an option above to get the answer):
(Single Best Answer) Question 2649: Which one of the following stromal dystrophy is a recessive condition ?
A) Lattice dystrophy
B) Granular dystrophy
C) Macular dystrophy
D) Fleck dystrophy
Answer (Select an option above to get the answer):
(Single Best Answer) Question 2650: Which one of the following statements is incorrect about Optic glioma ?
A) Has a peak incidence in first decade
B) Arises from oligodendrocytes
C) Causes meningeal hyperplasia
D) Is associated with type I neurofibromatosis
Answer (Select an option above to get the answer):

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