ATI RN
Practice ATI B Exam Pharmacology Questions
Question 1 of 5
Which of the following is NOT an ester type of local anesthetics:
Correct Answer: D
Rationale: Cocaine is not an ester type of local anesthetic. While procaine, amethocaine, benzocaine, and etidocaine are all ester type local anesthetics, cocaine belongs to the group of local anesthetics known as ester anesthetics. Even though cocaine has local anesthetic properties, it is specifically classified as a "amide type" local anesthetic, not an ester type. Therefore, the correct choice among the given options is D. Cocaine.
Question 2 of 5
A patient who has been diagnosed with social anxiety disorder will begin taking venlafaxine(Effexor). The nurse who performs a medication and dietary history will be concerned about ingestion of which substance or drug?
Correct Answer: D
Rationale: St. John's wort is an herbal supplement known to interact with many medications, including venlafaxine (Effexor). It can reduce the effectiveness of venlafaxine by increasing its metabolism and clearance from the body, potentially leading to decreased therapeutic effects. Therefore, patients taking venlafaxine for social anxiety disorder should be advised to avoid St. John's wort to prevent any negative interactions and ensure the medication works effectively. It is essential for the nurse to inquire about the use of St. John's wort during the medication and dietary history assessment to prevent such interactions.
Question 3 of 5
The nurse is caring for a patient who is receiving an adrenergic blocking agent. While writing the care plan for this patient what nursing diagnoses would be most appropriate concerning comfort?
Correct Answer: A
Rationale: All four options would be appropriate nursing diagnoses for a patient receiving an adrenergic blocking agent. However, acute pain would be the only nursing diagnosis related to the patient’s comfort level. The nurse should address pain management as a priority to improve the patient’s quality of life and adherence to treatment.
Question 4 of 5
The nurse is doing preconception counseling with a patient. The patient asks why she must take folic acid (folate) during pregnancy. What is the nurse's response?
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 5 of 5
A male patient is undergoing chemotherapy may also be given the drug allopurinol (Zyloprim, Aloprim). Allopurinol inhibits the synthesis of uric acid. Concomitant administration of allopurinol prevents:
Correct Answer: B
Rationale: Allopurinol is primarily used to prevent gout and hyperuricemia, which are common side effects of chemotherapy. Chemotherapy often leads to the rapid destruction of cancer cells, releasing large amounts of uric acid into the bloodstream. This can cause hyperuricemia, leading to gout or kidney stones. Allopurinol works by inhibiting xanthine oxidase, an enzyme involved in uric acid production, thereby reducing uric acid levels. While myelosuppression and pancytopenia are concerns during chemotherapy, they are not directly addressed by allopurinol. Similarly, allopurinol does not inhibit cancer cell growth or replication.