Acute Care Nurse Practitioner Exam Prep

Category - Acute Care Nurse Practioner Practice Test

A patient has developed Acute Respiratory Acidosis, with a pH of 7.25 and a PaCO2 of 55. What is the underlying cause of Respiratory Acidosis?
  1. The lungs are not sufficiently ventilating.
  2. The lungs are working excessively resulting in “over breathing.”
  3. There is an underlying gastric disorder.
  4. There are elevated levels of aldosterone present.
Explanation
Answer: A - The underlying cause of respiratory acidosis is that the lungs are not sufficiently ventilating. Acute Respiratory Acidosis is a sudden collapse of the body’s ventilation system often resulting from central nervous system disease, drugs or toxins or Chronic Obstructive Pulmonary Disease (COPD).
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