NURS 3550 - Week 2 Exam Questions and Answers Fully Solved Latest Update 2025-2026
Neuron - Answers Cell that conducts action potentials and transmits signals.
Action Potential - Answers Electrical impulse that travels down a neuron.
Synapse - Answers Junction where neurons communicate with each other.
Receptor Selectivity - Answers Ability to target specific disease processes with drugs.
SNS - Answers Sympathetic Nervous System; prepares body for stress.
PSNS - Answers Parasympathetic Nervous System; promotes rest and digestion.
Baroreceptor Reflex - Answers Regulates blood pressure via feedback loops.
Autonomic Tone - Answers Baseline activity of the autonomic nervous system.
Cholinergic Receptors - Answers Receptors activated by acetylcholine in the PNS.
Adrenergic Receptors - Answers Receptors responsive to adrenaline and noradrenaline.
Muscarinic Agonists - Answers Drugs that activate muscarinic receptors in the body.
Bethanechol - Answers Muscarinic agonist used for urinary retention treatment.
Pharmacokinetics - Answers Study of drug absorption, distribution, metabolism, and excretion.
Adverse Effects - Answers Unintended harmful effects caused by medications.
Muscarinic Antagonists - Answers Drugs that block muscarinic receptor activation.
Atropine - Answers Prototype muscarinic antagonist used for various conditions.
CNS Effects - Answers Impact on the central nervous system by drugs.
Overactive Bladder - Answers Condition characterized by frequent urges to urinate.
Oxybutynin - Answers Common M3 muscarinic receptor blocker for overactive bladder.
M3 Receptor - Answers Muscarinic receptor subtype involved in bladder contraction.
Scopolamine - Answers Muscarinic antagonist used for motion sickness treatment.
Ipratropium Bromide - Answers Inhaled muscarinic antagonist for asthma and COPD.
Drug Interactions - Answers Effects of combining different medications on efficacy.
Bradycardia - Answers Slower than normal heart rate, often a side effect.
Neuron - Answers Cell that conducts action potentials and transmits signals.
Action Potential - Answers Electrical impulse that travels down a neuron.
Synapse - Answers Junction where neurons communicate with each other.
Receptor Selectivity - Answers Ability to target specific disease processes with drugs.
SNS - Answers Sympathetic Nervous System; prepares body for stress.
PSNS - Answers Parasympathetic Nervous System; promotes rest and digestion.
Baroreceptor Reflex - Answers Regulates blood pressure via feedback loops.
Autonomic Tone - Answers Baseline activity of the autonomic nervous system.
Cholinergic Receptors - Answers Receptors activated by acetylcholine in the PNS.
Adrenergic Receptors - Answers Receptors responsive to adrenaline and noradrenaline.
Muscarinic Agonists - Answers Drugs that activate muscarinic receptors in the body.
Bethanechol - Answers Muscarinic agonist used for urinary retention treatment.
Pharmacokinetics - Answers Study of drug absorption, distribution, metabolism, and excretion.
Adverse Effects - Answers Unintended harmful effects caused by medications.
Muscarinic Antagonists - Answers Drugs that block muscarinic receptor activation.
Atropine - Answers Prototype muscarinic antagonist used for various conditions.
CNS Effects - Answers Impact on the central nervous system by drugs.
Overactive Bladder - Answers Condition characterized by frequent urges to urinate.
Oxybutynin - Answers Common M3 muscarinic receptor blocker for overactive bladder.
M3 Receptor - Answers Muscarinic receptor subtype involved in bladder contraction.
Scopolamine - Answers Muscarinic antagonist used for motion sickness treatment.
Ipratropium Bromide - Answers Inhaled muscarinic antagonist for asthma and COPD.
Drug Interactions - Answers Effects of combining different medications on efficacy.
Bradycardia - Answers Slower than normal heart rate, often a side effect.
