The correct procedure for auscultating the client’s abdomen for bowel sounds would include

A. palpating the abdomen first to determine correct stethoscope placement.
B. encouraging the client to cough to stimulate movement of fluid and air through the abdomen.
C. placing the client on the left side to aid auscultation.
D. listening for 5 minutes in all four quadrants to confirm absence of bowel sounds.

女性，46岁。3个月前因胆石症在当地医院行胆总管十二指肠吻合，1d前突然出现右上腹病、寒战、高热，呕血约1000ml，入院后立即输血。当输血10ml时，突然心前区出现压迫感，腰背酸痛并出现血红蛋白尿，血压9.33/6.67kPa（70/50mmHg）。

治疗该病人应采取的最佳措施是：（）。

A.抗休克、碱化尿液

B.抗休克、碱化尿液、利尿

C.抗休克

D.碱化尿液

E.利尿