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Pharmacology MCQs- 263

Q- Acute decrease in response to a drug after initial or repeated intake is known as which of the following drug interactions?

A- Additive

B- Permissive

C- Synergetic

D- Tachyphylactic

D- Tachyphylactic



Q- Which one of the following correctly describes nicotinic Ach receptors?

A- Enzyme-linked receptors

B- G-protein–coupled receptors

C- Ligand-gated Na+/K+ channels

C- Ligand-gated Na+/K+ channels



Q- Which of the following medications is the drug of choice for motion sickness?

A- Benztropine

B- Dicyclomine

C- Scopolamine

D- Tolterodine

C- Scopolamine



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