ATI RN
ATI Capstone Pharmacology Assessment Questions
Question 1 of 5
Alcoholic or hydroalcoholic solution of volatile substances
Correct Answer: D
Rationale: A spirit is an alcoholic or hydroalcoholic solution of volatile substances obtained by distillation. It is commonly used in the production of alcoholic beverages and in the pharmaceutical industry for preparing tinctures and extracts. Spirits are characterized by their high alcohol content and ability to extract and preserve the properties of the substances they are derived from. Decoction is a method of extracting compounds from plants using boiling water, fluid extract is a concentrated liquid extract of a substance, solution refers to a homogeneous mixture of substances, and syrup is a thick, sweet liquid usually made by dissolving sugar in water.
Question 2 of 5
A patient in the outpatient oncology clinic complains of fatigue after receiving chemotherapy. Which initial nursing intervention will be most appropriate?
Correct Answer: A
Rationale: Fatigue is a common side effect of chemotherapy and can be caused by various factors, including anemia, poor nutrition, sleep disturbances, or psychological stress. The nurse's first step should be to assess for underlying causes of fatigue, such as trouble sleeping, anemia, or depression. Once the cause is identified, appropriate interventions can be implemented, such as dietary changes, sleep hygiene strategies, or treatment for anemia. Encouraging excessive daytime sleep or strenuous exercise without assessment may worsen fatigue or lead to other complications.
Question 3 of 5
The nurse observes a short period of asystole on the cardiac monitor that resolves spontaneously immediately after administering adenosine IV to a patient who was experiencing paroxysmal supraventricular tachycardia. Which initial action is the most appropriate for the nurse?
Correct Answer: D
Rationale: Adenosine is used to treat paroxysmal supraventricular tachycardia (PSVT) by temporarily blocking AV node conduction, which can cause a brief period of asystole. This is an expected effect and typically resolves spontaneously. The nurse should closely monitor the patient and the cardiac monitor for the return of a normal rhythm. Calling a code (A), preparing epinephrine and atropine (B), or initiating CPR (C) is unnecessary unless the asystole persists or the patient becomes unstable.
Question 4 of 5
A patient requires a nonopioid medication. The nurse knows that which medication will cause the least gastrointestinal distress?
Correct Answer: C
Rationale: Celecoxib is a selective COX-2 inhibitor, which means it primarily targets the COX-2 enzyme involved in inflammation and pain while sparing the COX-1 enzyme that protects the stomach lining. This selectivity reduces the risk of gastrointestinal distress, such as ulcers and bleeding, compared to non-selective NSAIDs like aspirin, ketorolac, and ibuprofen. Therefore, celecoxib is the best choice for patients who require a nonopioid medication with minimal gastrointestinal side effects. Nurses should consider this when selecting pain management options for patients with a history of gastrointestinal issues.
Question 5 of 5
Reye's syndrome, a potentially fatal illness associated with liver failure and encephalopathy is associated with the administration of which over-the-counter (OTC) medication?
Correct Answer: C
Rationale: Reye's syndrome is linked to the use of aspirin in children and adolescents, particularly during viral infections. It causes severe liver and brain damage. Acetaminophen, ibuprofen, and antihistamines are not associated with this condition. Avoiding aspirin in pediatric patients is critical to prevent this rare but life-threatening syndrome.