- A) Phenylephrine
- B) Atropine
- C) Pilocarpine
- D) Timolol
Pharmacology MCQ
Total MCQ: 89
12 Which miotic is opposite in action to mydriatics
- A) Pilocarpine
- B) Tropicamide
- C) Atropine
- D) Phenylephrine
13 Which mydriatic has the shortest duration and is used for fundus exam
- A) Tropicamide
- B) Atropine
- C) Cyclopentolate
- D) Phenylephrine
14 Which anxiolytic has a risk of respiratory depression in overdose
- A) Diazepam
- B) Buspirone
- C) Hydroxyzine
- D) Propranolol
15 Which mydriatic is an anticholinergic used to dilate pupils
- A) Atropine
- B) Pilocarpine
- C) Phenylephrine
- D) Tropicamide
16 Which agent is a β-blocker used off-label for performance anxiety
- A) Propranolol
- B) Metoprolol
- C) Atenolol
- D) Carvedilol
17 Which sedative-hypnotic enhances GABA and is used for acute anxiety
- A) Lorazepam
- B) Sertraline
- C) Buspirone
- D) Fluoxetine
18 Which non-benzodiazepine anxiolytic acts on 5-HT₁A receptors
- A) Buspirone
- B) Lorazepam
- C) Alprazolam
- D) Clonazepam
19 Which anxiolytic is safe for use in substance abuse history
- A) Buspirone
- B) Diazepam
- C) Alprazolam
- D) Clonazepam
20 Which β₁-selective agonist is used for short-term inotropy
- A) Dobutamine
- B) Epinephrine
- C) Isoproterenol
- D) Norepinephrine