Aldosterone promotes which of the following?

a. Re-absorption of sodium
b. Re-absorption of potassium
c. Excretion of renin
d. Excretion of water


Answer: a. Re-absorption of sodium

Nursing

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A patient is admitted to the emergency room after a motor vehicle accident. Which organ has the ability to eject 500 mL of blood in a response to hemorrhage?

A) Pancreas B) Small intestine C) Liver D) Stomach

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A nurse documents: "Patient mute despite repeated efforts to elicit speech. No eye contact. Short attention span; less than 1 minute." Which nursing diagnosis should be considered?

a. Defensive coping b. Risk for violence c. Decisional conflict d. Impaired verbal communication

Nursing

The nurse is promoting nutrition to a 13-year-old boy who is overweight. Which of the following comments should the nurse expect to include in the discussion?

A) "You need to go on a low-fat diet." B) "Eat what your parents eat." C) "Go out for a sport at school." D) "Keep a food diary."

Nursing

Which wave is the first negative wave after a P wave in a normal cardiac cycle?

a. Q wave b. R wave c. S wave d. T wave

Nursing