which of the following is the antidote for heparin

ATI RN

Proctored Pharmacology ATI

1. What is the antidote for Heparin?

A. Protamine sulfate
B. Vitamin K
C. Naloxone
D. Toradol

Correct answer: A

Rationale: The correct answer is A: Protamine sulfate. Heparin is an anticoagulant that prevents blood clotting. Protamine sulfate is the antidote for Heparin as it binds to heparin, neutralizing its anticoagulant effects. Vitamin K is not the antidote for Heparin; it is used to reverse the effects of warfarin, another anticoagulant. Naloxone is an opioid antagonist for opioids, and Toradol is a nonsteroidal anti-inflammatory drug (NSAID) for pain relief. Therefore, the correct antidote for Heparin is Protamine sulfate.

2. A client is receiving discharge teaching for a new prescription of Fluoxetine for PTSD. Which of the following statements should be included in the teaching?

A. You may experience a decreased desire for intimacy while taking this medication.
B. You should take this medication in the evening to help promote sleep.
C. You may experience fewer urinary adverse effects if you urinate just before taking this medication.
D. You should wear sunglasses when outdoors due to the light sensitivity caused by this medication.

Correct answer: A

Rationale: One of the potential adverse effects of fluoxetine and other SSRIs is a decreased libido, which can impact intimacy. It is essential for the nurse to educate the client about this possible side effect to promote awareness and understanding of the medication's effects.

3. A healthcare professional is preparing to administer Belimumab for a client with Systemic Lupus Erythematosus. Which of the following actions should the healthcare professional plan to take?

A. Warm the medication to room temperature before administering.
B. Administer the medication by slow IV infusion over the recommended time frame.
C. Dilute the medication in an appropriate solution as per manufacturer guidelines.
D. Monitor the client for hypersensitivity reactions.

Correct answer: D

Rationale: The correct action the healthcare professional should plan to take when administering Belimumab is to monitor the client for hypersensitivity reactions. Belimumab is known to cause severe infusion reactions, including anaphylaxis in some cases. Monitoring for hypersensitivity reactions is crucial to detect and manage any adverse reactions promptly. Options A, B, and C are incorrect because warming the medication, administering by slow IV infusion, and dilution are not specific actions needed for Belimumab administration. The priority is to monitor the client for potential hypersensitivity reactions to ensure their safety.

4. Why has an ACE inhibitor been prescribed following an MI?

A. “This medication will lower your potassium level.”
B. “ACE inhibitors have been found to reduce mortality following MI.”
C. “ACE inhibitors are always prescribed with a beta blocker and calcium channel blocker following an MI.”
D. “This medication will treat your hypotension.”

Correct answer: B

Rationale: Following a myocardial infarction (MI), ACE inhibitors are commonly prescribed due to their proven benefit in reducing mortality and improving outcomes post-MI. These medications help by decreasing the workload of the heart, preventing remodeling of the heart chambers, and improving survival rates. While ACE inhibitors may have effects on potassium levels, the primary reason for their prescription post-MI is their mortality-reducing properties.

5. A client has a new prescription for Verapamil. Which of the following instructions should the nurse include?

A. Take this medication at bedtime.
B. Monitor for signs of hyperglycemia.
C. Avoid drinking grapefruit juice.
D. Increase your intake of potassium-rich foods.

Correct answer: C

Rationale: The correct answer is to instruct the client to avoid drinking grapefruit juice. Grapefruit juice can inhibit the metabolism of Verapamil, leading to increased blood levels of the medication, which can potentiate its effects, potentially causing adverse reactions like hypotension and bradycardia. Choices A, B, and D are incorrect. Taking Verapamil at bedtime is not a specific instruction related to its metabolism or side effects. Monitoring for signs of hyperglycemia is not directly related to Verapamil use. Increasing potassium-rich foods intake is not necessary with Verapamil and could potentially lead to hyperkalemia in some cases.