PCU Exam with Correct Solutions 2024 Update

PCU Exam with Correct Solutions 2024 Update what are normal ABG values? - Answer -pH: acidic 7.35-7.45 basic CO2: basic 35-45 acidic HCO3-: acidic 22-26 basic normal paO2 - Answer -80-100 mmHg what pH levels are lethal? - Answer -outside 6.8-7.8 where are ABGs drawn from? what test is done to ensure adequate blood flow? - Answer -peripheral artery; allen's test for radial artery How do the kidneys help maintain acid-base balance? - Answer -retain/excrete basic HCO3 and retain/excrete acidic H+ treatments for respiratory acidosis - Answer --oxygen -intubation -bronchodilators -drug reversal agents -incentive spirometer -suction treatments for respiratory alkalosis - Answer --breathing into paper bag -anxiolytics -analgesics -reduce fever -reduce ventilation -return to normal altitude treatments for metabolic acidosis - Answer --I