Pharmacology Nursing Test Bank Lehnes Pharmacotherapeutics for Advanced Practice Nurses and Physician Assistants Questions and CORRECT Answers | UPDATED ACTUAL | 2026

Pharmacology Nursing Test Bank Lehnes
Pharmacotherapeutics for Advanced
Practice Nurses and Physician Assistants
Questions and CORRECT Answers |
UPDATED ACTUAL | 2026

• Pharmacology . CORRECT ANSWER: Study of drug effects on biological
systems.


• Pharmacokinetics . CORRECT ANSWER: How the body absorbs, distributes,
metabolizes, and excretes drugs.


• Pharmacodynamics . CORRECT ANSWER: Study of drug effects and
mechanisms of action.


• Adverse Reactions . CORRECT ANSWER: Unintended, harmful responses to
medication.


• Medication Errors . CORRECT ANSWER: Mistakes in prescribing, dispensing,
or administering drugs.


• Individual Variation . CORRECT ANSWER: Differences in drug responses
among patients.


• Genetic Considerations . CORRECT ANSWER: Impact of genetics on drug
metabolism and response.

,• Immunomodulators . CORRECT ANSWER: Drugs that modify immune system
activity.


• Pediatric Pharmacology . CORRECT ANSWER: Medication considerations for
children.


• Geriatric Pharmacology . CORRECT ANSWER: Medication considerations for
older adults.


• Neuropharmacology . CORRECT ANSWER: Study of drugs affecting the
nervous system.


• Muscarinic Agonists . CORRECT ANSWER: Drugs that stimulate muscarinic
receptors.


• Muscarinic Antagonists . CORRECT ANSWER: Drugs that block muscarinic
receptors.


• Cholinesterase Inhibitors . CORRECT ANSWER: Drugs that prevent breakdown
of acetylcholine.


• Adrenergic Agonists . CORRECT ANSWER: Drugs that stimulate adrenergic
receptors.


• Adrenergic Antagonists . CORRECT ANSWER: Drugs that block adrenergic
receptors.


• Antiadrenergic Agents . CORRECT ANSWER: Drugs that inhibit adrenergic
activity.

,• CNS Pharmacology . CORRECT ANSWER: Study of drugs affecting the central
nervous system.


• Parkinson's Disease Medications . CORRECT ANSWER: Drugs used to manage
Parkinson's symptoms.


• Alzheimer's Disease Medications . CORRECT ANSWER: Drugs that treat
cognitive decline in Alzheimer's.


• Seizure Disorder Medications . CORRECT ANSWER: Drugs used to control
seizure activity.


• Local Anesthetics . CORRECT ANSWER: Drugs that block sensation in a
specific area.


• General Anesthetics . CORRECT ANSWER: Drugs that induce unconsciousness
for surgery.


• Opioid Analgesics . CORRECT ANSWER: Drugs that relieve pain by acting on
opioid receptors.


• Antidepressants . CORRECT ANSWER: Drugs used to treat depressive
disorders.


• Antipsychotic Agents . CORRECT ANSWER: Drugs used to manage
schizophrenia symptoms.

, • Bipolar Disorder Medications . CORRECT ANSWER: Drugs that stabilize
mood in bipolar patients.


• Sedative-Hypnotic Medicines . CORRECT ANSWER: Drugs that induce sleep
or relaxation.


• Anxiety Disorder Management . CORRECT ANSWER: Strategies and
medications for treating anxiety.


• CNS Stimulants . CORRECT ANSWER: Drugs that increase brain activity,
often for ADHD.


• Substance Use Disorders . CORRECT ANSWER: Conditions related to the
misuse of drugs.


• Diuretics . CORRECT ANSWER: Drugs that promote urine production.


• Volume Agents . CORRECT ANSWER: Medications affecting body fluid
volume and ions.


• Hemodynamics . CORRECT ANSWER: Study of blood flow and its properties.


• Renin-Angiotensin-Aldosterone System . CORRECT ANSWER: Hormonal
system regulating blood pressure and fluid balance.


• Calcium Channel Blockers . CORRECT ANSWER: Drugs that inhibit calcium
entry into cells.