Nicotine stimulates sympathetic nerves predominantly in the ________.

A. endocrine system
B. cardiovascular system
C. renal system
D. gastrointestinal system


Answer: B

Nursing

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Carbonic anhydrase inhibitors are considered to be refractory because:

A. an acid-base balance is needed for the medication to work properly. B. they lead to an accumulation of potassium ions in the blood. C. they do not produce adequate diuresis. D. overproduction of bicarbonate ions leads to hyperchloremic metabolic acidosis.

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An occupational health nurse is conducting a blood pressure screening. Which of the following clients is at greatest risk of mortality from cardiac disease?

a. Black man with a blood pressure of 130/80 b. Mexican American man with a blood pressure of 110/60 c. White woman with a bold pressure of 120/80 d. Black woman with a blood pressure of 128/78

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A recently engaged 22-year-old woman loses her fiancé in a drunken driving accident. She complains of difficulty eating, sleeping, and working. Her reaction is considered:

A. a pathologic response to grief. B. a crisis caused by traumatic stress. C. a noncrisis situation. D. a crisis of anticipated life transitions.

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