Which information about continuous bladder irrigation will the nurse teach to a client who is being admitted for a transurethral resection of the prostate (TURP)?

Hydration and urine output are maintained by bladder irrigation.

Bladder irrigation prevents obstruction of the catheter after surgery.

Bladder irrigation decreases the risk of postoperative bleeding.

Antibiotics are infused continuously through the bladder irrigation.

Answer and Explanation

The Correct Answer is B

A. Hydration and urine output are maintained through IV fluids and kidney function, not bladder irrigation.

B. Continuous bladder irrigation prevents catheter obstruction by flushing out blood clots or debris after TURP surgery. This is the primary purpose of the procedure.

C. While bladder irrigation may help reduce bleeding indirectly by maintaining flow, it is not its main purpose.

D. Antibiotics are not typically administered via bladder irrigation; systemic routes are preferred for infection control.

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Correct Answer is A

Explanation

A. Clients with ICDs should avoid strong electromagnetic fields, which can interfere with the device’s function. This is crucial for safety.

B. Discontinuing antidysrhythmic medication is not recommended unless instructed by the healthcare provider, as it could increase the risk of arrhythmias.

C. Strenuous exercise may be too strenuous for someone with an ICD and could increase the risk of arrhythmias or lead to ICD activation.

D. A snug-fitting shirt is generally not recommended because it may place pressure on the ICD site and cause discomfort.

A. 13 B. 140 C. 14 D. 134

Correct Answer is C

Explanation

A. This is an underestimation due to a miscalculation of the dose rate.

B. This is an overestimation due to a miscalculation of the dose rate.

C. 1. Calculate the desired dose of dobutamine:

Desired dose (mcg/min) = Dose per kg (mcg/kg/min) x Weight (kg)

Desired dose (mcg/min) = 12 mcg/kg/min x 75 kg = 900 mcg/min

2. Convert mcg/min to mg/hr:

900 mcg/min x 60 min/hr = 54,000 mcg/hr

54,000 mcg/hr ÷ 1000 mcg/mg = 54 mg/hr

3. Calculate the concentration of dobutamine in the solution:

Concentration (mg/mL) = Total amount of dobutamine (mg) / Total volume (mL)

Concentration (mg/mL) = 1000 mg (1 g) / 250 mL = 4 mg/mL

4. Calculate the infusion rate (mL/hr):

Infusion rate (mL/hr) = Desired dose (mg/hr) / Concentration (mg/mL)

Infusion rate (mL/hr) = 54 mg/hr / 4 mg/mL = 13.5 mL/hr

5. Round to the nearest whole number:

Infusion rate (mL/hr) = 14 mL/hr

Therefore, the IV pump should be programmed for 14 mL/hr.

D. This is an overestimation due to a miscalculation of the dose rate.

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Which information about continuous bladder irrigation will the nurse teach to a client who is being admitted for a transurethral resection of the prostate (TURP)?

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Naxlex Comprehensive Predictor Exams

After teaching a client who has an implantable cardioverter- defibrillator (ICD), a nurse assesses the client's understanding. Which statement by the client indicates correct understanding of the teaching?

Correct Answer is A

Explanation

The healthcare provider orders dobutamine at 12 mcg/kg/min. The client weighs 75 kg. The pharmacy provides 250 mL of D5W with 1 g of dobutamine. How many mL/hr should the IV pump be programmed for? (Round to a whole number.)

Correct Answer is C

Explanation

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