A3型题 患者,男性,72岁。术后第3天突发脑卒中,无法自主咳痰,观察呼吸急促,频率为38次/分,心率120次/分,血压90/60mmHg,全身发绀。该患者查血
A
pH<7.35,PaCO<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20250328/13383181_0.gif"><35mmHg B
pH<7.35,PaCO<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20250328/13383181_0_1.gif">>45mmHg C
pH>7.45,PaCO<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20250328/13383181_0_2.gif"><35mmHg D
pH>7.35,PaCO<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20250328/13383181_0_3.gif">>45mmHg E
pH<7.35,PaCO<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20250328/13383181_0_4.gif">正常