问题
单项选择题
The nurse is reviewing a client's arterial blood gas (ABG) report. Which ABG value reflects the acid concentration in the blood
A．pH
B．PaO2
C．PaCO2
D．
答案
参考答案：A
解析：
The pH in an ABG report reflects the acid concentration in the blood. The partial pressure of arterial oxygen (PaO2) value indicates the amount of oxygen dissolved in the blood; the partial pressure of arterial carbon dioxide (PaCO2) value represents the amount of carbon dioxide dissolved in the blood. The bicarbonate (
) value indicates the amount of bicarbonate or base in the blood.