Drug Affecting The ANS Drug Affecting the Autonomic Nervous System ( PART 2 ) 1. Which drug class is used to treat bradycardia by stimulating the heart rate via beta-1 receptors? Alpha-blockers Cholinergics Beta-blockers Beta-agonists 2. Which receptor subtype is responsible for the relaxation of smooth muscle in the bladder and urethra caused by sympathetic stimulation? Beta-1 Alpha-2 Beta-2 Alpha-1 3. Which drug class is used to treat urinary incontinence by stimulating the parasympathetic nervous system via muscarinic receptors? Cholinergics Beta-blockers Beta-agonists Alpha-blockers 4. Which of the following is a common side effect of sympathetic agonists? Tachycardia Miosis Bradycardia Hypotension 5. Which of the following is a common side effect of parasympathetic antagonists? Broncho dilation Increased gastrointestinal motility Urinary frequency Hypertension 6. Which receptor subtype is responsible for the dilation of the pupil and the reduction of intraocular pressure caused by parasympathetic stimulation? Beta-1 Muscarinic Beta-2 Alpha-1 7. Which drug class is used to treat glaucoma by reducing intraocular pressure via alpha-2 receptors? Beta-blockers Alpha-agonists Alpha-blockers Cholinergics 8. Which of the following is a common side effect of sympathetic antagonists? Hypotension Increased gastrointestinal motility Broncho dilation Bradycardia 9. Which receptor subtype is responsible for the constriction of the pupil and the accommodation of the lens caused by parasympathetic stimulation? Beta-1 Muscarinic Beta-2 Alpha-1 10. Which drug class is used to treat chronic obstructive pulmonary disease (COPD) by inhibiting the parasympathetic nervous system via muscarinic receptors? Anticholinergics Beta-agonists Alpha-blockers Beta-blockers Loading … Pages: 1 2 3 4