What should the school nurse recommend when encouraging a heart-healthy diet for a child with high cholesterol?
a. A fat intake reduction of 5-10% of total calories
b. A fat intake reduction of 10-15% of total calories
c. A fat intake reduction of 15-20% of total calories
d. A fat intake reduction of 25-35% of total calories
ANS: D
For a child with increased cholesterol a fat reduction of 25-35% of total calories with less than 75 saturated fat and less than 200 mg of cholesterol per day is advised.
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Which of the following ABG values reflects compensation?
a. pH, 7.26; PaCO2, 55 mm Hg; HCO3–, 24 mEq/L b. pH, 7.30; PaCO2, 32 mm Hg; HCO3–, 18 mEq/L c. pH, 7.48; PaCO2, 30 mm Hg; HCO3–, 22 mEq/L d. pH, 7.38; PaCO2, 58 mm Hg; HCO3–, 30 mEq/L
The nurse caring for a patient receiving heparin intravenously for a diagnosis of pulmonary emboli is evaluating the patient's laboratory data and recognizes that a therapeutic range for the international normalized ratio (INR) is:
A) 0.5 to 1.0 B) 1.0 to 1.5 C) 1.5 to 2.0 D) 2.0 to 2.5
To convert a fraction to a percent, it must first be converted to a decimal and
A. rounded to the nearest tenth. B. then divided by 100. C. rounded to the nearest hundredth. D. then the % symbol is added.
What is a key element of hermeneutics in research?
a. Analysis of documents and interviews to identify themes and subthemes in data b. Bracketing of the researcher's own perceptions for the duration of the study c. Description of phenomena without interpretation by the researcher d. Focusing solely on phenomena themselves without consideration of biases