A nurse is evaluating the laboratory findings of a client who has wound dehiscence following abdominal surgery. Which of the following findings should indicate to the nurse that the client is experiencing fluid volume deficit?
Potassium 3.5 mEq/L
Sodium 145 mEq/L
Hematocrit 53%
HbA1c 5%
The Correct Answer is C
Choice A reason: Potassium 3.5 mEq/L is not a finding that indicates fluid volume deficit because it is within the normal range, which is 3.5 to 5.0 mEq/L. Potassium is an electrolyte that regulates nerve and muscle function, acid-base balance, and fluid balance. Potassium level can be affected by various factors, such as diet, medication, kidney function, and dehydration.
Choice B reason: Sodium 145 mEq/L is not a finding that indicates fluid volume deficit because it is within the normal range, which is 136 to 145 mEq/L. Sodium is an electrolyte that regulates blood pressure, blood volume, and fluid balance. Sodium level can be affected by various factors, such as diet, medication, kidney function, and fluid loss.
Choice C reason: Hematocrit 53% is a finding that indicates fluid volume deficit because it is above the normal range, which is 38 to 50% for men and 34 to 46% for women. Hematocrit is the percentage of red blood cells in the total blood volume. Hematocrit level can increase due to dehydration, which causes hemoconcentration or increased blood viscosity.
Choice D reason: HbA1c 5% is not a finding that indicates fluid volume deficit because it is within the normal range, which is less than 5.7%. HbA1c is the percentage of hemoglobin that is attached to glucose. HbA1c level reflects the average blood glucose level over the past two to three months. HbA1c level can be affected by various factors, such as diabetes, anemia, and medication.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: Hemoglobin 16 g/dL is within the normal range for adults and does not indicate an adverse effect of TPN.
Choice B reason: Temperature 36.1°C (97°F) is normal and does not indicate an infection or inflammation, which are possible complications of TPN.
Choice C reason: Blood glucose 98 mg/dL is normal and does not indicate hyperglycemia or hypoglycemia, which are common problems associated with TPN.
Choice D reason: Weight gain of 1.5 kg (3 lB. per day is excessive and indicates fluid overload, which can result from too rapid or too high infusion of TPN. Fluid overload can cause edema, hypertension, heart failure, and pulmonary congestion.
Correct Answer is D
Explanation
Choice A reason: Skim milk is not an appropriate snack choice for a 9-month-old infant. Infants under 12 months of age should not consume cow's milk, as it can cause iron deficiency, gastrointestinal bleeding, and allergic reactions. Infants should be breastfed or formula-fed until they are 12 months old.
Choice B reason: Unsalted popcorn is not an appropriate snack choice for a 9-month-old infant. Popcorn is a choking hazard for infants, as it can easily get stuck in their throat or lungs. Infants should not be given any hard, round, or sticky foods that can cause choking.
Choice C reason: Raw carrots are not an appropriate snack choice for a 9-month-old infant. Raw carrots are also a choking hazard for infants, as they are hard and difficult to chew and swallow. Infants should be given soft, cooked, or pureed vegetables that can be easily mashed with their gums.
Choice D reason: Graham crackers are an appropriate snack choice for a 9-month-old infant. Graham crackers are soft, easy to chew and swallow, and provide carbohydrates and energy. They can also help infants practice their self-feeding skills and finger coordination.
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