ATI RN
ATI RN Pharmacology Online Practice 2019 A Questions
Question 1 of 5
What is the most common side effect of insulin?
Correct Answer: B
Rationale: The most common side effect of insulin therapy is hypoglycemia, which occurs when the blood sugar levels drop too low. Insulin helps lower blood sugar levels by promoting the uptake of glucose into cells, but an excessive dose of insulin or changes in diet and physical activity can lead to hypoglycemia. Symptoms of hypoglycemia may include shakiness, sweating, dizziness, confusion, and hunger. It is important for individuals using insulin to be aware of the signs and symptoms of hypoglycemia and be prepared to treat it promptly with fast-acting glucose sources. Regular monitoring of blood sugar levels can help prevent and manage episodes of hypoglycemia.
Question 2 of 5
The following inhibits cell wall synthesis, except:
Correct Answer: D
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 3 of 5
A patient who has been taking a benzodiazepine as a sleep aid for several months wishes to stop taking the medication. The nurse will suggest that the patient taper the dose gradually to avoid which effect?
Correct Answer: D
Rationale: When a patient has been taking a benzodiazepine for an extended period, abruptly stopping the medication can lead to withdrawal symptoms. These symptoms may include anxiety, irritability, agitation, insomnia, tremors, sweating, and in severe cases, seizures. To avoid these withdrawal effects, the nurse will recommend tapering the dose gradually under medical supervision. This approach allows the body to adjust slowly and reduces the likelihood of experiencing withdrawal symptoms. It is essential to follow a tapering schedule under the guidance of a healthcare provider to ensure a smooth transition off the medication and minimize the risk of withdrawal.
Question 4 of 5
A nurse is providing discharge instructions to a patient who is taking atenolol (Tenormin) to treat hypertension. What would the nurse teach the patient regarding a possible drug-drug interaction?
Correct Answer: C
Rationale: A decreased hypertensive effect can occur if a beta-selective adrenergic blocking agent is used in combination with NSAIDs. If this combination is used, the patient should be monitored closely and dosage adjustments made. Antibiotics, oral contraceptives, and antifungal agents are not known to have a drug-drug interaction. The nurse should educate the patient about potential interactions and advise them to consult their healthcare provider before starting any new medications.
Question 5 of 5
A prenatal patient tells the nurse that she is not taking vitamins because she heard that vitamins may cause damage to the fetus if she becomes pregnant. What is the nurse's best response?
Correct Answer: C
Rationale: While vitamins are generally beneficial during pregnancy, excessive doses (megadoses) can be harmful, especially in the first trimester. The nurse should emphasize the importance of taking vitamins at recommended levels and avoiding excessive supplementation. Taking extra vitamins (B) is not advised, and doses above the RDA (D) should be avoided unless prescribed.