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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

Atypical Antipsychotic are all except______________?
A Olanzepine
B Clozapine
C Risperidone
D Thioridazone
Correct Answer: Thioridazone
Benzodiazepine antagonist is________________?
A Flumazenil
B Furazolidone
C Naloxone
D Naltrexone
Correct Answer: Flumazenil
Which one of the following is NOT an ergot alkaloids_____________?
A Bromocriptine
B Lysergic acid diethylamide (LSD)
C Ketanserin
D Methysergide
Correct Answer: Ketanserin
BEnzodiazepines are true in___________________?
A Produce distortion in sleep more than other sedatives
B More safe than other sedatives when take in larger amounts
C After metabolism of other drugs in liver
D All have metabolically active substrates
Correct Answer: More safe than other sedatives when take in larger amounts
Which of the following is true about parasympathetic nervous system ?
A Ach is transmitter at both pre & post synaptic junction
B It causes dilatation of skeletal muscles
C Post ganglionic fibres are longer than pre ganglionic fibres
D Noradrenalin is the neurotransmitter at post ganglionic junction
Correct Answer: Ach is transmitter at both pre & post synaptic junction
Drugs like barbiturates precipitate symptoms of prophyria because______________?
A They depress ALA synthase
B They inhibit ALA synthase
C They induce heme oxygenase
D They inhibit heme oxygenase
Correct Answer: They depress ALA synthase
The statement Not true of Selective Cox – 2 inhibitor is________________?
A The analgesic and anti-inflammatory effects identical to that of Non-selective NSAID
B They do not offer the cardio protective effect
C Safe in patients with renal insufficiency
D Fewer incidence of gastrointestinal side effect
Correct Answer: Safe in patients with renal insufficiency
Which one of the following muscle relaxant has the maximum duration of action ?
A Atracurium
B Vecuronium
C Rocuronium
D Doxacurium
Correct Answer: Doxacurium
All are symptoms of opiate withdrawls except______________?
A Diarrhea
B Lacrimation
C Mydriasis
D Excessive speech
Correct Answer: Excessive speech
Buprenorphine acts by following mechanism________________?
A Mu receptor antagonist
B Kappa receptor antagonist
C Mu receptor partial agnoist
D Kappa receptor partial agonist
Correct Answer: Mu receptor partial agnoist
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