ATI RN
How to Study for ATI Pharmacology Proctored Exam Questions
Question 1 of 5
An unpleasant sensory and emotional experience associated with actual tissue damage:
Correct Answer: C
Rationale: Pain is defined as an unpleasant sensory and emotional experience associated with actual or potential tissue damage. It is a complex phenomenon involving both physical and emotional components. Pain serves as a protective mechanism, alerting the body to potential harm or injury, and prompting appropriate responses to prevent further damage. Pain can be acute or chronic, and may vary in intensity, duration, and location depending on the underlying cause. Analgesia refers to the relief of pain, inflammation is the body's response to injury or infection, and irritation typically refers to a mild reaction to something that is uncomfortable or annoying, but not necessarily indicating tissue damage.
Question 2 of 5
A patient has a digoxin level of 1.1 ng/mL. Which interpretation by the nurse is correct?
Correct Answer: B
Rationale: The therapeutic range for digoxin levels is typically considered to be between 0.5 to 2.0 ng/mL for patients with heart failure. A digoxin level of 1.1 ng/mL falls within this range, indicating that the patient's digoxin level is appropriate for therapeutic effects. This level suggests that the patient is receiving an appropriate dose of digoxin to achieve the desired therapeutic response without reaching toxic levels.
Question 3 of 5
What is the therapeutic classification of Omeprazole?
Correct Answer: B
Rationale: Omeprazole belongs to the therapeutic class of antiulcer agents. It is a proton pump inhibitor that works by decreasing the amount of acid produced in the stomach. Omeprazole is commonly used to treat conditions such as gastroesophageal reflux disease (GERD), gastric ulcers, and duodenal ulcers. It helps reduce symptoms such as heartburn, acid reflux, and stomach pain by promoting healing of the stomach lining.
Question 4 of 5
The nurse is obtaining a medication history on a patient presenting with chest pain. What drug classification would necessitate the nurse informing the provider before beginning the prescribed nitroglycerin?
Correct Answer: B
Rationale: Nitroglycerin is a vasodilator commonly used to treat angina and chest pain by relaxing blood vessels and increasing blood flow to the heart. When nitroglycerin is taken with phosphodiesterase inhibitors (such as sildenafil, tadalafil, vardenafil) used for erectile dysfunction, a profound drop in blood pressure can occur. This can lead to serious side effects like hypotension, dizziness, fainting, and even a potential risk of heart attack or stroke. Therefore, the nurse should inform the provider before administering nitroglycerin to a patient taking phosphodiesterase inhibitors to ensure safe medication management and possibly adjust the treatment plan as needed.
Question 5 of 5
Which patient is the best candidate to receive nesiritide therapy?
Correct Answer: D
Rationale: Nesiritide is a recombinant form of human B-type natriuretic peptide (BNP) that is used for the treatment of acutely decompensated heart failure (HF). It is specifically indicated for patients with acute decompensated HF who have dyspnea at rest. Nesiritide works by promoting vasodilation and natriuresis, which helps alleviate symptoms of acute decompensated HF such as dyspnea and edema. Therefore, the patient with acutely decompensated HF who has dyspnea at rest is the best candidate to receive nesiritide therapy to help improve their symptoms and hemodynamic status.