Advanced Pharmacology [NURS6521]
Complete Mock Exam Questions and
Answers |100% Correct| 2025/2024
Latest Version!!
What is the primary therapeutic action of angiotensin II receptor blockers (ARBs)?
To block the effects of angiotensin II, leading to vasodilation and reduced blood pressure...
Advanced Pharmacology [NURS6521]
Complete Mock Exam Questions and
Answers |100% Correct| 2025/2024
Latest Version!!
What is the primary therapeutic action of angiotensin II receptor blockers (ARBs)?
To block the effects of angiotensin II, leading to vasodilation and reduced blood pressure
What class of medications is primarily used to treat hyperlipidemia?
Statins, which lower cholesterol levels by inhibiting HMG-CoA reductase
How do benzodiazepines exert their anxiolytic effects?
By enhancing the effect of gamma-aminobutyric acid (GABA) at the GABA-A receptor
What is the primary use of antipsychotic medications?
To manage symptoms of psychosis, including hallucinations and delusions
What adverse effect should be monitored in patients taking clozapine?
How does the mechanism of action differ between first-generation and second-generation
antipsychotics?
1
, First-generation antipsychotics primarily block dopamine D2 receptors, while second-
generation antipsychotics also affect serotonin receptors
What is the role of thrombolytics in acute myocardial infarction management?
To dissolve blood clots that obstruct coronary arteries, restoring blood flow
What is the primary adverse effect of glucocorticoids when used long-term?
Suppression of the hypothalamic-pituitary-adrenal (HPA) axis leading to adrenal
insufficiency
How does warfarin work to prevent thromboembolism?
By inhibiting vitamin K-dependent clotting factors, decreasing blood coagulation
What are the common side effects associated with metformin?
Gastrointestinal disturbances, including nausea and diarrhea
What is the pharmacological classification of losartan?
Angiotensin II receptor blocker (ARB)
What are the primary therapeutic indications for using beta-agonists like albuterol?
To relieve bronchospasm in conditions such as asthma and chronic obstructive pulmonary
disease (COPD)
2
, What is the importance of monitoring INR in patients taking warfarin?
To ensure therapeutic anticoagulation while minimizing the risk of bleeding
What is the mechanism of action of ACE inhibitors in heart failure treatment?
Inhibition of angiotensin-converting enzyme, resulting in decreased production of
angiotensin II and reduced preload and afterload
What is the role of lipid-lowering medications in cardiovascular disease prevention?
To reduce levels of low-density lipoprotein (LDL) cholesterol and decrease the risk of
atherosclerosis
How do antiepileptic drugs (AEDs) work to control seizures?
By stabilizing neuronal membranes and preventing excessive electrical activity in the brain
What are the clinical uses of naloxone in opioid overdose situations?
To reverse respiratory depression and sedation caused by opioid toxicity
What is the significance of the therapeutic range in pharmacotherapy?
It indicates the concentration range in which a drug is effective without causing toxicity
How do selective serotonin reuptake inhibitors (SSRIs) affect serotonin levels?
3
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