M C Q s D r i v e

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.

Antibiotic that achieves high concentration in Hard tissue, because of its molecular size is______________?
A Ceftum
B Ciprofloxacin
C Clindamycin
D Erythromycin
Correct Answer: Clindamycin
Bacitracin is a_______________?
A Oral antibiotic
B Topical antibiotic
C Parenteral antibiotic
D All of the above
Correct Answer: Topical antibiotic
Metronidazole is a type of___________?
A Broad spectrum antibiotic
B Quinolone
C Imidazole derivative
D Antidepressant
Correct Answer: Imidazole derivative
Cell wall synthesis is inhibited by all except____________?
A Lincomycin
B Penicillin
C Cephalexin
D Ampicillin
Correct Answer: Lincomycin
First line of antitubercular drug is_____________?
A Streptomycin
B INH
C Ethambutol
D Cephalosporins
Correct Answer: INH
All of the following statements regarding biovailability of a drug are true except______________?
A It is the proportion (fraction) of unchanged drug that reaches the systemic circulation
B Biovailability of an orally administered drug can be calculated by comparing the area under cure (o-a) after oral and intravenous (IV) administration
C Low oral biovailability always and necessarily mean poor absorption
D Biovailability can be determined from plasma concentration or urinary excretion data
Correct Answer: Low oral biovailability always and necessarily mean poor absorption
Combination of ampicillin and gentamicin is an example of_____________?
A Indifference
B Synergy
C Antagonism
D Bacterial symbiosis
Correct Answer: Synergy
Which drugs had high first pass effect_____________?
A Amiodarone
B Phenytoin
C Verapamil
D Disorpyamide
Correct Answer: Verapamil
Neuro adaptation to drug is same as______________?
A Physical dependence
B Psychological dependence
C Addiction
D Habituation
Correct Answer: Physical dependence
Idiosyncracy is known as to have_____________?
A Genetic component
B Psychological component
C Psysiological component
D Nutritional component
Correct Answer: Genetic component