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