Acid/Base PCCN Exam Questions and Answers

Acid/Base PCCN Exam Questions and Answers Respiratory Acidosis S/S - Correct Answer ️️ -s/s: hypoventilation, drowsiness, confusion, hypotension, flushed Causes of Respiratory Acidosis - Correct Answer ️️ -CO2 RETENTION: COPD, atelectasis, drug overdose, severe pneumonia, mechanical (hypo)ventilation Respiratory Acidosis pH/CO2 relationship - Correct Answer ️️ -pH low & CO2 high note: inverse relationship normal pH range - Correct Answer ️️ -7.35-7.45 PaCO2 normal range - Correct Answer ️️ -35-45 Bicarb (HCO3) normal range - Correct Answer ️️ -22-26 Respiratory Alkalosis S/S - Correct Answer ️️ -s/s: hyperventilation, lethargy, tachycardia, N/V Causes of Respiratory Alkalosis - Correct Answer ️️ -HYPERVENTILATION: hypoxia, PE, anxiety, pain, exercise, fever, RESPIRATORY CENTER ISSUE: septicemia, encephalitis, brain injury, salicylate poison (aspirin) MECHANICAL: mechanical (hyper)ventilation