The healthcare provider prescribes propylthiouracil (PTU) and Lugol's solution, a strong iodine solution, for a client with hyperthyroidism. How should the nurse schedule the administration of these medications?

Offer both drugs together with a meal.

Administer iodine one hour before PTU.

Schedule both medications at bedtime.

Give parental dose once every 24 hours.

Answer and Explanation

The Correct Answer is B

A. Offer both drugs together with a meal:
Propylthiouracil (PTU) and Lugol's solution are typically not administered together with a meal. Lugol's solution, a strong iodine solution, is generally taken separately from PTU to avoid potential interactions and ensure optimal absorption of each medication.

B. Administer iodine one hour before PTU:
Lugol’s solution (iodine) is usually given before PTU because iodine can decrease the vascularity of the thyroid gland and make the thyroid gland less active, which helps PTU work more effectively. This timing helps optimize the therapeutic effects of both medications.

C. Schedule both medications at bedtime:
The timing of administration for PTU and Lugol’s solution is based on their specific interactions and pharmacokinetics rather than convenience. Scheduling them at bedtime does not align with the recommended practice for their optimal effectiveness.

D. Give parental dose once every 24 hours:
Both PTU and Lugol’s solution are not administered as a single dose every 24 hours. PTU is typically given multiple times per day to maintain effective blood levels, and Lugol’s solution is usually given as directed by the healthcare provider, often several times a day but not necessarily in a single 24-hour dose.

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Correct Answer is B

Explanation

A) Assess for hypoglycemia between meals: While monitoring for hypoglycemia is important, insulin lispro, being a rapid-acting insulin, primarily acts around meal times. Hypoglycemia is most likely to occur around the times when insulin lispro is active, which correlates with meal times rather than between meals.

B) Provide meals at the same time this insulin is given: Insulin lispro is a rapid-acting insulin designed to manage blood glucose levels around meal times. Administering insulin lispro immediately before or with meals helps match the insulin peak with the glucose from the meal, minimizing the risk of postprandial hyperglycemia or hypoglycemia.

C) Keep an oral liquid or glucose source available: Keeping a glucose source available is a good practice to quickly address hypoglycemia if it occurs. However, the most critical intervention is ensuring that insulin administration aligns with food intake to manage glucose levels effectively.

D) Check blood glucose levels every six hours: Checking blood glucose levels every six hours might not capture the fluctuations related to insulin lispro's rapid action. More frequent monitoring around meal times is necessary to adjust doses appropriately and prevent hyperglycemia or hypoglycemia.

Correct Answer is ["200"]

Explanation

Calculations:

Total volume of the IV bag = 200 mL

Infusion time = 1 hour

To calculate the infusion rate in mL/hr, we use the formula:

Infusion rate (mL/hr) = Total volume (mL) / Infusion time (hours)

Infusion rate (mL/hr) = 200 mL / 1 hour = 200 mL/hr

Therefore, the nurse should program the infusion pump to deliver 200 mL/hr.

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The healthcare provider prescribes propylthiouracil (PTU) and Lugol's solution, a strong iodine solution, for a client with hyperthyroidism. How should the nurse schedule the administration of these medications?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Which intervention is most important for the nurse to implement for a client with type 2 diabetes mellitus (DM) who is receiving insulin lispro?

Correct Answer is B

Explanation

A client receives a prescription for ciprofloxacin 400 mg intravenously (IV) every 12 hours to be infused over an hour. The IV bag contains ciprofloxacin 400 mg in dextrose 5% in water (DW) 200 mL. The nurse should program the infusion pump to deliver how many mL/hr? (Enter numerical value only.)

Correct Answer is ["200"]

Explanation

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