Final answer:
The arterial blood gas results present a normal pH, pCO₂, and HCO₃, which correspond to a normal acid-base balance (Option C), despite a slightly low O₂ Saturation that is not indicating an acid-base disturbance in this context.Option C). Normal acid-base balance.
Step-by-step explanation:
The arterial blood gas results show a pH of 7.38, which is within the normal range of 7.35-7.45, suggesting no acidosis or alkalosis. The pCO₂ of 37 is also within the normal range for males (35-48 mm Hg) and females (32-45 mm Hg), indicating no respiratory imbalance.
The HCO₃ level of 24 falls within the normal range of 22-29 mM, pointing towards no metabolic imbalance. The O₂ Saturation at 89% is slightly low as normal saturation ranges from 95-100%; however, this alone does not indicate an acid-base disturbance. Therefore, the correct answer based on the provided arterial blood gas results is C. Normal acid-base balance.