Nursing Elites

1. Which of the following types of insulin is classified as 'long-acting'?

• A. Lispro (Humalog)
• B. NPH (Humulin N)
• C. Regular insulin (Humulin R)
• D. Glargine (Lantus)

Correct answer: D

Rationale: The correct answer is Glargine (Lantus). Glargine is classified as a long-acting insulin due to its slow, steady release over an extended period, making it suitable for basal insulin requirements. It has a duration of action that can last up to 24 hours, helping to maintain stable blood sugar levels throughout the day. Lispro (Humalog) is a rapid-acting insulin, NPH (Humulin N) is an intermediate-acting insulin, and Regular insulin (Humulin R) is a short-acting insulin, so they are not classified as long-acting insulins.

2. A client with breast cancer is receiving cyclophosphamide. What finding should the nurse monitor for?

• A. Hypertension
• B. Hyperglycemia
• C. Ototoxicity
• D. Hemorrhagic cystitis

Correct answer: D

Rationale: When a client is receiving cyclophosphamide, the nurse should monitor for hemorrhagic cystitis, a severe adverse effect caused by bladder irritation. It is essential to watch for signs such as hematuria, dysuria, and urinary frequency, and promptly intervene to prevent further complications. Hypertension (Choice A) is not typically associated with cyclophosphamide use. Hyperglycemia (Choice B) is not a common side effect of cyclophosphamide. Ototoxicity (Choice C) is more commonly associated with medications like aminoglycoside antibiotics or high-dose aspirin.

3. What is the antidote for Warfarin?

• A. Vitamin D
• B. Vitamin C
• C. Vitamin K
• D. Vitamin B6

Correct answer: C

Rationale: Vitamin K is the antidote for Warfarin toxicity as it helps reverse the anticoagulant effects of Warfarin. Warfarin works by inhibiting vitamin K-dependent clotting factors, and administering vitamin K can replenish these factors, thereby counteracting the anticoagulant effects of Warfarin. Vitamin D, Vitamin C, and Vitamin B6 do not have the specific mechanism to counteract the anticoagulant effects of Warfarin, making them incorrect choices.

4. Which statement is true about food and drug precautions?

• A. Limiting certain types of food or administering certain types of drugs is necessary.
• B. Certain combinations of food and drugs can cause adverse reactions.
• C. Precautions may involve limiting certain types of food or administering drugs rather than restricting the drug itself.
• D. When one drug alters the way another drug affects the body.

Correct answer: B

Rationale: The correct answer is B. Certain combinations of food and drugs can indeed lead to adverse reactions. It is important to be cautious with the simultaneous intake of food and drugs as interactions between them can affect their efficacy and safety. Choices A, C, and D are incorrect because they do not accurately reflect the potential risks associated with the combination of food and drugs.

5. A client is prescribed Diltiazem. Which of the following findings should the nurse monitor?

• A. Tachycardia
• B. Bradycardia
• C. Hypertension
• D. Hyperkalemia

Correct answer: B

Rationale: Diltiazem is a calcium channel blocker that can lead to bradycardia as an adverse effect due to its negative chronotropic and dromotropic effects on the heart. The nurse should monitor the client's heart rate regularly to detect any signs of bradycardia and take appropriate actions if necessary. Tachycardia (Choice A) is not an expected finding with Diltiazem use. Hypertension (Choice C) is actually a condition that Diltiazem is used to treat. Hyperkalemia (Choice D) is not a common adverse effect of Diltiazem.

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