A nurse is collecting data for a client who has fluid volume deficit. Which of the following is an expected finding?

Decreased hematocrit

Increased urine ketones

Increased urine specific gravity

Decreased BUN

Answer and Explanation

The Correct Answer is C

A.   Hematocrit measures the percentage of red blood cells in the blood. In fluid volume deficit, there is hemoconcentration due to decreased fluid volume, resulting in an increase in hematocrit rather than a decrease. Therefore, a decreased hematocrit would not be an expected finding in fluid volume deficit.
B.   Urine ketones are typically elevated in conditions where there is increased fat metabolism, such as in diabetic ketoacidosis or starvation. They are not directly related to fluid volume deficit and would not be an expected finding.
C.   Urine specific gravity measures the concentration of solutes in the urine, indicating the kidney's ability to concentrate or dilute urine. In fluid volume deficit, the body conserves water, leading to increased urine concentration and higher urine specific gravity. Therefore, increased urine specific gravity is an expected finding in fluid volume deficit.
D.   BUN is a measure of kidney function and protein metabolism. In fluid volume deficit, there is hemoconcentration due to decreased fluid volume, which can lead to an increase in BUN rather than a decrease. A decreased BUN would not typically be an expected finding in fluid volume deficit.

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Correct Answer is B

Explanation

A. Celery is a low-calorie vegetable that contains some fiber (about 1.6 grams per 100 grams). While it provides some fiber, there are other options with higher fiber content.

B. Pears with their skin are an excellent source of dietary fiber. A medium-sized pear with skin provides about 5.5 grams of fiber. The skin of the pear is particularly rich in insoluble fiber, which aids in digestion and helps prevent constipation.
C. Canned pineapple generally has lower fiber content compared to fresh fruits. Most of the fiber in pineapple comes from the fruit itself, and processing can reduce the fiber content. Therefore, canned pineapple is not as high in fiber compared to other options.
D. Mashed potatoes, especially if they are peeled, are relatively low in fiber. They are primarily a starchy vegetable and do not provide significant amounts of dietary fiber unless consumed with the skin.

Correct Answer is ["1.5"]

Explanation

Volume = Dose / Concentration. Here, the dose required is 15 mg and the concentration available is 10 mg/mL. So, the calculation would be 15 mg / 10 mg/mL = 1.5 mL.
Therefore, the nurse should administer 1.5 mL of morphine injection

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A nurse is collecting data for a client who has fluid volume deficit. Which of the following is an expected finding?

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Naxlex Comprehensive Predictor Exams

A nurse is reinforcing teaching with an older adult client who is on bed rest about foods high in dietary fiber. Which of the following food items should the nurse indicate is the best source of fiber?

Correct Answer is B

Explanation

A nurse is preparing to administer morphine 15 mg subcutaneously. The amount available is morphine injection 10 mg/mL. How many mL should the nurse administer? (Round to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["1.5"]

Explanation

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