Which description accurately describes electrolytes?

a. Small lipid-soluble molecules
b. Large protein molecules
c. Micronutrients used to produce ATP
d. Electrically charged molecules


ANS: D
Electrolytes are electrically charged molecules. They are not lipid soluble, they are not made up of protein, and they do not play a role in ATP production.

Nursing

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Which nursing intervention has the highest priority for the nurse who provides care for a patient receiving oxygen from a non-rebreathing mask?

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Indicate whether the statement is true or false

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A community health nurse is preparing a presentation for a community group about tuberculosis (TB) and its current epidemic status. Which of the following would the nurse include in the presentation about this disease?

A) TB kills about 1.7 million people each year. B) All persons who are infected by the causative organism become ill and can spread the causative organism to others throughout the remainder of their lifetime. C) Three fourths of the world's population is thought to be currently infected by the causative organism. D) The highest number of deaths is in Eastern Europe.

Nursing

Changes in T-cell function in the elderly will result in

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Nursing