____ into the intestine is a sign of cancer and can be tested for in the stool.
A. bleeding
B. ulcer
C. inflammation
D. pain
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Ileostomy is used to create an opening on the____.
A. ileum
B. jejunum
C. colon
D. cecum
___ is observed with proctoscope.
A. rectum
B. colon
C. stomach
D. sigmoid
高血压伴稳定型心绞痛病人宜选用：
A. 硝苯地平
B. 普萘洛尔
C. 肼屈嗪
D. 氢氯噻嗪
E. 卡托普利
指令MOVA, #25H，属于（）寻址方式？
A. 立即寻址
B. 直接寻址
C. 寄存器寻址
D. 寄存器间接寻址
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