ATI Pharmacology Proctored Exam 2024

ATI Pharmacology Proctored Exam 2024 Related

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A healthcare professional is caring for a client who is receiving heparin therapy. Which of the following laboratory tests should the healthcare professional monitor to evaluate the therapeutic effect of heparin?

  • A. PT/INR
  • B. Platelet count
  • C. aPTT
  • D. WBC count
Correct Answer: C

Rationale: The correct test to monitor the therapeutic effect of heparin is the activated partial thromboplastin time (aPTT). Heparin's action is to prolong the clotting time, and aPTT reflects this effect. Monitoring aPTT helps ensure that the client is within the therapeutic range to prevent clot formation while minimizing the risk of bleeding complications. PT/INR is used to monitor warfarin therapy, platelet count assesses for potential thrombocytopenia, and WBC count evaluates for signs of infection or inflammation, not the therapeutic effect of heparin.

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A client has a new prescription for Warfarin. Which of the following statements should the nurse include in the teaching?

  • A. You will need to have your blood tested regularly while taking this medication.
  • B. It is safe to take over-the-counter NSAIDs with this medication.
  • C. You will need to avoid foods high in vitamin K while taking this medication.
  • D. You will need to take this medication with food.
Correct Answer: C

Rationale: Warfarin interacts with vitamin K, so clients should be instructed to avoid foods high in vitamin K. This is because vitamin K can interfere with the anticoagulant effects of Warfarin. It is important to maintain a consistent intake of vitamin K-containing foods to keep the medication working effectively. Therefore, the correct statement for the nurse to include in the teaching is to advise the client to avoid foods high in vitamin K while taking Warfarin.

A patient is prescribed warfarin therapy for an artificial heart valve. Which of the following laboratory values should the nurse monitor for a therapeutic effect of warfarin?

  • A. Hemoglobin
  • B. Prothrombin time (PT)
  • C. Bleeding time
  • D. Activated partial thromboplastin time (aPTT)
Correct Answer: B

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

What are the Therapeutic Effects of Lithium?

  • A. Prevents or decreases the incidence of acute manic episodes
  • B. Maintenance of blood glucose
  • C. Control of hyperglycemia in diabetic patients
  • D. Diminished seizure activity
Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Which of the following is NOT an opioid or NSAID?

  • A. Morphine
  • B. Ibuprofen
  • C. Hydromorphone
  • D. Acetaminophen
Correct Answer: D

Rationale: Acetaminophen is the correct answer as it is not classified as an opioid or NSAID. Acetaminophen is considered a non-opioid analgesic, which means it works by a different mechanism than opioids and NSAIDs to relieve pain and reduce fever. Morphine, hydromorphone, and ibuprofen, on the other hand, are classified as opioids or NSAIDs.

A client has a new prescription for Clonidine. What instruction should the nurse include during teaching?

  • A. Take the medication with food.
  • B. Expect to feel drowsy or lightheaded.
  • C. Increase your fluid intake.
  • D. Avoid foods high in fat.
Correct Answer: B

Rationale: The correct instruction when teaching a client about Clonidine is to expect to feel drowsy or lightheaded. Clonidine can cause these side effects, especially when starting the medication. The nurse should advise the client to avoid activities that require alertness until they understand how the medication affects them.

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