Which statement is accurate in regard to secondary hypertension?

1. There is no known cause.
2. It can result from chronic renal impairment.
3. It is also known as idiopathic.
4. It accounts for 90% of all hypertensive cases.


Correct Answer: 2
Rationale: Secondary hypertension has an identifiable cause, and accounts for 10% of all cases. Primary hypertension is known as idiopathic, and has no known cause.

Nursing

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While caring for a labor client, you notice during a vaginal exam that the baby's head has rotated internally. What would you expect the next set of cardinal movements for a baby in a vertex presentation to be?

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An 8-year-old girl is receiving a blood transfusion when the nurse notes that she has developed precordial pain, dyspnea, distended neck veins, slight cyanosis, and a dry cough. These manifestations are most suggestive of what complication?

a. Air embolism b. Allergic reaction c. Hemolytic reaction d. Circulatory overload

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Risk factors can be placed in the following interrelated categories: genetic and physiological factors, age, physical environment, and lifestyle. The presence of any of these risk factors means that

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