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Questions 164

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Question 1 of 5

The nurse is caring for a client receiving Theodur (theophylline). Side effects associated with bronchodilators include:

Correct Answer: A

Rationale: Theophylline can cause irritability, rapid pulse, and palpitations due to its stimulant effects. Slow pulse , drowsiness , or decreased blood sugar are not typical.

Question 2 of 5

A client with hyperkalemia is to receive an infusion of $250 \mathrm{~mL}$ of $20% glucose with 20 units of regular insulin. The rationale for this therapy is:

Correct Answer: C

Rationale: Insulin facilitates glucose uptake by cells, which drives potassium into cells, lowering serum potassium levels in hyperkalemia.

Question 3 of 5

The nurse is reinforcing postpartum discharge instructions to a client. Which instruction should the nurse include to promote newborn safety?

Correct Answer: D

Rationale: Removing pillows and blankets from the crib reduces SIDS risk. Blankets in car seats are unsafe, prone sleeping increases SIDS risk, and forward-facing car seats are incorrect for newborns.

Question 4 of 5

A client diagnosed with metastatic cancer of the bone is exhibiting mental confusion and a BP of 160/100. Which laboratory value would correlate with the client's symptoms reflecting a common complication with this diagnosis?

Correct Answer: B

Rationale: Hypercalcemia is a common occurrence with cancer of the bone. The potassium level is elevated but does not relate to the diagnosis, so answer A is incorrect. Answers C and D are both normal levels, so they are incorrect.

Question 5 of 5

The nurse is reinforcing teaching about breastfeeding to a postpartum client. Which statement by the client indicates a correct understanding of teaching?

Correct Answer: C

Rationale: Breaking suction with a finger prevents nipple trauma. Short feeding times , lying on back , and nipple-only latch are incorrect.

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