ATI RN
ATI Pharmacology Final Exam I Questions
Extract:
Question 1 of 5
Normal range for oxygen saturation via pulse oximeter is?
Correct Answer: D
Rationale: The correct range for oxygen saturation via pulse oximeter is indeed 95-100%. This range includes all values considered normal for a healthy individual.
Question 2 of 5
The nurse is caring for a patient who is currently receiving oxytocin (Pitocin). What will the nurse anticipate as an expected outcome of this medication?
Correct Answer: C
Rationale: Inducing labor in full-term gestation clients is a primary use of oxytocin. It stimulates uterine contractions to facilitate labor and delivery.
Question 3 of 5
A client is receiving Total Parenteral Nutrition (TPN) while admitted in the inpatient setting. Which of the following conditions can occur if the nurse abruptly stops TPN?
Correct Answer: C
Rationale: Abrupt cessation of TPN stops the glucose supply suddenly, risking hypoglycemia. TPN is high in dextrose, so stopping it without tapering can cause dangerous blood sugar drops.
Question 4 of 5
A nurse is teaching a client who has a new prescription for lithium to treat bipolar disorder. The nurse should instruct the client to ensure an adequate intake of which of the following dietary elements?
Correct Answer: A
Rationale: Adequate sodium intake is crucial for clients taking lithium. Lithium and sodium compete for reabsorption in the kidneys; low sodium levels can lead to higher lithium levels, increasing the risk of lithium toxicity.
Question 5 of 5
A client diagnosed with strep throat requires antibiotics for treatment. With an allergy to penicillin, the nurse understands which medication should be avoided due to cross-sensitivity with penicillin medications?
Correct Answer: C
Rationale: Cephalosporins are a class of antibiotics that can have cross-sensitivity with penicillin.