MC Ancient civilizations understood the importance of clean water. The group most associated with developing systems to ensure water purity were the
A. Greeks.
B. Romans.
C. Egyptians.
D. Aztecs.
B. Romans.
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A nurse is aware that there are numerous safety hazards that exist in the hospital setting. In order to reduce or eliminate patients' risks of injury, the nurse should
A) learn the fire and safety regulations of the hospital. B) apply physical restraints to elderly patients at night. C) keep all bed rails raised at all times. D) make sure that patients are aware of needles that are left at the bedside.
The nurse is individualizing Mr. Wu's plan of care by writing a plan for his nursing diagnosis of Anxiety. Why does the nurse need to write goals/outcomes on the plan of care? Because outcomes describe:
1) Desirable changes in the patient's health status. 2) Specific patient responses to medical interventions. 3) Specific nursing behaviors to improve a patient's health. 4) Criteria to evaluate the appropriateness of a nursing diagnosis.
Dietary reference intakes (DRI) have been established as a reference for the amount of dietary intake that is:
a. acceptable in a restricted dietary plan. b. usually requested for body requirements. c. sufficient to meet the nutritional requirements of the body. d. supposed to be eaten in certain dietary conditions.
Which platelet value is consistent with thrombocythemia?
A) 100,000/mm3 or 100,000/uL B) 150,000/mm3 or 150,000/uL C) 350,000/mm3 or 350,000/uL D) 650,000/mm3 or 650,000/uL