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The healthcare provider prescribes dopamine 2 mcg/kg/min intravenously (IV) for client who weighs 60 kg. The IV bag contains dopamine 200 mg in dextrose 5% in water (DW) 250 mL. The nurse should program the infusion pump to deliver how many mL/hour? (Enter numerical value only.)

Answer and Explanation

The Correct Answer is ["9"]

Here are the steps you can follow to calculate the infusion pump flow rate:

Step 1: Calculate the prescribed dose in mcg/min

Dose per weight: 2 mcg/kg/min * 60 kg = 120 mcg/min

Step 2: Convert the concentration in the IV bag to mcg/mL

Convert mg to mcg: 200 mg * 1000 mcg/mg = 200,000 mcg
Concentration: 200,000 mcg / 250 mL = 800 mcg/mL

Step 3: Calculate the flow rate in mL/min

Flow rate: 120 mcg/min / 800 mcg/mL = 0.15 mL/min

Step 4: Convert the flow rate to mL/hour

Hour conversion: 0.15 mL/min * 60 min/hour = 9 mL/hour

Therefore, the nurse should program the infusion pump to deliver 9 mL/hour.

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Correct Answer is A

Explanation

Allen's test is a procedure used to assess the patency of the ulnar artery and the collateral circulation of the hand. It is performed to determine the adequacy of collateral circulation before obtaining arterial blood gases from the radial artery. The test helps ensure that the ulnar artery is functioning properly and can supply blood to the hand if the radial artery is used for blood sampling or other invasive procedures.

The test involves occluding both the ulnar and radial arteries while the patient clenches their fist. The nurse then releases pressure on the ulnar artery while maintaining occlusion of the radial artery. The hand should quickly regain normal coloration, indicating adequate collateral circulation.
It's important to note that the Allen's test is specific to the assessment of collateral circulation in the hand and is not used for other purposes such as assessing deep vein thrombosis, cardiac output calculation, or obtaining pulmonary artery pressures.

A. Current prescribed and over-the-counter medications. B. Next scheduled visit with healthcare provider. C. Methods currently used to treat constipation. D. Daily food and fluid intake. E. Level of physical activity and exercise.

Correct Answer is ["A","C","D","E"]

Explanation

Certain medications can contribute to constipation as a side effect. Reviewing the client's medication list will help identify any potential medications that may be causing or exacerbating constipation.

Understanding the client's current approach to managing constipation, such as dietary changes, laxative use, or other remedies, will provide insight into their self-care practices and effectiveness of current interventions.

Diet plays a crucial role in bowel regularity. Assessing the client's dietary habits, including fiber intake and hydration, can help identify potential factors contributing to constipation.

Physical activity and exercise promote bowel regularity by stimulating intestinal motility. Evaluating the client's level of physical activity and exercise routine can provide information on their overall mobility and potential impact on bowel function.

The next scheduled visit with the healthcare provider may be important for the overall management of the client's health but may not be directly related to formulating a plan of care specifically for constipation.

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The healthcare provider prescribes dopamine 2 mcg/kg/min intravenously (IV) for client who weighs 60 kg. The IV bag contains dopamine 200 mg in dextrose 5% in water (DW) 250 mL. The nurse should program the infusion pump to deliver how many mL/hour? (Enter numerical value only.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

When should the nurse conduct an Allen's test?

Correct Answer is A

Explanation

The home health nurse is assessing an older client who lives alone. The client reports being troubled by constipation. Which additional information should the nurse obtain to formulate a plan of care? (Select all that apply.)

Correct Answer is ["A","C","D","E"]

Explanation

The parent of a child born with a myelomeningocele asks the nurse, "What did I do to deserve this?" Which response is most helpful?

When the nurse enters the room of a male client who was admitted for a fractured femur, his cardiac monitor displays a normal sinus rhythm (NSR), but he has no spontaneous respirations and his carotid pulse is not palpable. Which intervention should the nurse implement?

Exhibits here What should the nurse include in pre-discharge education for this child's parents? Select all that apply.

The nurse is caring for a client with the sexually transmitted infection (STI) syphilis. The client reports having had prior sexually transmitted infections. Which response should the nurse provide?

A client receives a prescription for a fluid bolus of 0.9% sodium chloride, USP 200 mL to be infused in 30 minutes. How many mL/hr should the nurse program the infusion pump to deliver? (Enter numerical value only.)

A client with foul-smelling drainage from an incision on the upper left arm is admitted with a suspected methicillin-resistant Staphylococcus aureus (MRSA). Which nursing intervention(s) should the nurse include in the plan of care? (Select all that apply.)

A 3-year-old boy with a congenital heart defect is brought to the clinic by his mother because he has a fever and an earache. During the assessment, the mother asks the nurse why her child is at the 5th percentile for weight and height for his age. Which response is best for the nurse to provide?