Nursing Elites

1. The physician has ordered a peripheral IV to be inserted before the patient goes for computed tomography. What should the nurse do when selecting a site on the hand or arm for insertion of an IV catheter?

• A. Choose a hairless site if available.
• B. Consider potential effects on the patients mobility when selecting a site.
• C. Have the patient briefly hold his arm over his head before insertion
• D. Leave the tourniquet on for at least 3 minutes.

Correct answer: B

Rationale:

2. The community health nurse is performing a home visit to an 84-year-old woman recovering from hip surgery. The nurse notes that the woman seems uncharacteristically confused and has dry mucous membranes. When asked about her fluid intake, the patient states, I stop drinking water early in the day because it is just too difficult to get up during the night to go to the bathroom. What would be the nurses best response?

• A. I will need to have your medications adjusted so you will need to be readmitted to the hospital for a complete workup
• B. Limiting your fluids can create imbalances in your body that can result in confusion. Maybe we need to adjust the timing of your fluids.
• C. It is normal to be a little confused following surgery, and it is safe not to urinate at night.
• D. If you build up too much urine in your bladder, it can cause you to get confused, especially when your body is under stress.

Correct answer: B

Rationale:

3. What percentage of body water can be as high as in a newborn?

• A. 80%.
• B. 70%.
• C. 60%.
• D. 90%.

Correct answer: A

Rationale: The correct answer is A: 80%. Newborns can have a body water content as high as 80% due to their higher total body water compared to adults. Choice B (70%) is incorrect because newborns typically have a higher body water percentage. Choice C (60%) is also incorrect as it underestimates the body water content in newborns. Choice D (90%) is incorrect as it overestimates the body water percentage in newborns.

4. A nurse teaches a client who is prescribed a central vascular access device. Which statement should the nurse include in this clients teaching?

• A. You will need to wear a sling on your arm while the device is in place
• B. There is no risk of infection because sterile technique will be used during insertion.
• C. . Ask all providers to vigorously clean the connections prior to accessing the device.
• D. You will not be able to take a bath with this vascular access device.

Correct answer: C

Rationale:

5. Where is the largest volume of water in the body located?

• A. Plasma
• B. The fluid inside the cells
• C. Interstitial fluid
• D. Lymph

Correct answer: B

Rationale: The correct answer is B. The largest volume of water in the body is found inside the cells, known as intracellular fluid. This fluid makes up the majority of the body's total water content. Choices A, C, and D are incorrect because while plasma, interstitial fluid, and lymph are important components of the body's fluid compartments, they do not contain the largest volume of water in the body.

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