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Question 1
Which adrenergic is the drug of choice for anaphylaxis and anaphylactic shock?
- Epinephrine
- Phenylephrine
- Isoproterenol
- Dobutamine
Question 2
Which pair of adrenergics is used to treat cardiogenic shock?
- Dobutamine and dopamine
- Norepinephrine and phenylephrine
- Epinephrine and apraclonidine
- Albuterol and salmeterol
Question 3
Tachyphylaxis is an acute, rapid development of drug tolerance.
- True
- False
Question 4
Which adrenergic is the drug of choice for torsade de pointes?
- Isoproterenol
- Epinephrine
- Dobutamine
- Phenylephrine
Question 5
Which drug is used to treat tobacco, alcohol, or opioid withdrawal?
- Clonidine
- Methyldopa
- Tyramine
- Cocaine
Question 6
Which two adrenergics lower blood pressure by activating central α2 receptors?
- Clonidine and methyldopa
- Epinephrine and norepinephrine
- Dobutamine and dopamine
- Albuterol and salmeterol
Question 7
Methyldopa is converted in adrenergic neurons to ________, which then activates central α2 receptors.
Fill in the blank
Question 8
Which selective adrenergic agonist is administered ophthalmically to treat open-angle glaucoma?
- Apraclonidine
- Phenylephrine
- Albuterol
- Isoproterenol
Question 9
Which mixed-acting adrenergic stimulates release of norepinephrine, dopamine, and serotonin from storage vesicles and also blocks catecholamine reuptake?
- Amphetamines
- Cocaine
- Tyramine
- Epinephrine
Question 10
Phenylephrine is an α1-selective adrenergic agonist.
- True
- False
Question 11
Which adrenergic agents are used to treat asthma and COPD?
- Epinephrine and selective β2 agonists
- Epinephrine and apraclonidine
- Norepinephrine and phenylephrine
- Isoproterenol and dobutamine
Question 12
Tyramine is converted in adrenergic neurons to ________, which is stored and released in place of norepinephrine.
Fill in the blank
Question 13
Which drug is an irreversible, non-selective alpha adrenergic blocker with higher affinity for alpha-1 than alpha-2 receptors?
- Phenoxybenzamine
- Prazosin
- Tamsulosin
- Propranolol
Question 14
Prazosin selectively blocks which adrenergic receptor?
- Alpha-1
- Alpha-2
- Beta-1
- Beta-2
Question 15
Which of the following is a selective beta-1 adrenergic blocker?
- Atenolol
- Propranolol
- Timolol
- Sotalol
Question 16
Doxazosin is a selective alpha-1 adrenergic blocker.
- True
- False
Question 17
Pindolol is a selective beta-1 adrenergic blocker.
- True
- False
Question 18
Timolol is a non-selective ___ adrenergic blocker commonly used for open-angle glaucoma.
Fill in the blank
Question 19
Tamsulosin is a selective ___ adrenergic blocker.
Fill in the blank
Question 20
Which non-selective beta blocker also has a local anaesthetic effect?
- Propranolol
- Atenolol
- Doxazosin
- Phenoxybenzamine
Question 21
Which non-selective beta blocker is commonly used for open-angle glaucoma?
- Timolol
- Sotalol
- Pindolol
- Metoprolol
Question 22
Sotalol is a non-selective beta adrenergic blocker.
- True
- False
Question 23
Which of the following is NOT a selective alpha-1 adrenergic blocker?
- Propranolol
- Prazosin
- Doxazosin
- Tamsulosin
Question 24
Metoprolol is a selective ___ adrenergic blocker.
Fill in the blank
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