For most Americans, the most significant nutrition concerns are
a. lack of interest in making healthy food choices.
b. poor availability of fruits and vegetables in many areas.
c. excessive intake of saturated fats, cholesterol, sodium, and sugars.
d. inadequate intake of key vitamins, minerals, and phytochemicals.
Answer: c. excessive intake of saturated fats, cholesterol, sodium, and sugars.
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If the patient's blood pressure drops, which of the following will help maintain adequate glomerular pressure?
a. Constriction of the afferent arteriole c. Dilation of the collecting tubule b. Dilation of the efferent arteriole d. Constriction of the efferent arteriole
A nurse is reviewing a client's laboratory test results after being on statin therapy for several months. Which of the following would the nurse interpret as indicating effectiveness of the drug? Select all that apply
A) Total cholesterol 220 mg/dL B) LDL cholesterol 80 mg/dL C) HDL cholesterol 30 mg/dL D) LDL cholesterol 165 mg/dL E) HDL cholesterol 60 mg/dL
The nurse is preparing to administer a controlled substance. Which action must the nurse take first if controlled medication is discarded?
a. Count the amount of medication daily. b. Document the amount wasted. c. Have a nurse witness the wasting of the drug. d. Administer the unused portion on another patient.
The nurse manager put up a rotation schedule to ensure that the holidays would be covered. The manager scheduled a newly hired staff nurse for the same time slot as a nurse who had seniority. The nurse manager was demonstrating what ethical principle?
a. Autonomy b. Fidelity c. Justice d. Utility