患者外伤，术中输血4000ml，术后第2天开始出现呼吸急促，进行性困难，查体：呼吸42/min，脉搏120/min，口唇发绀，双肺闻及少量湿啰音，X线胸片呈间质改变，血气分析：pH 7.35，PaCO₂ 25mmHg，PaO₂ 60 mmHg，但是吸入氧，浓度为0.35，该患者诊断为

A．ALI
B．ARDS
C．细菌性肺炎
D．间质性肺病
E．气胸

The nurse assesses the client to determine the cause of autonomic dysreflexia. Which of the following is the most common stimulus for an autonomic dysreflexia episode

A．Rising intracranial pressure.

B．Bowel distention.

C．Bladder distention.

D．Anxiety.