盲肠和阑尾
A. 为大肠的起始段
B. 通常位于右髂窝内
C. 盲肠内有回肠末端突入
D. 阑尾附着于盲肠前内侧壁
E. 3条结肠带汇聚于阑尾根部
由腹腔干及其分支供血的器官是
A. 肝
B. 脾
C. 胆囊
D. 肾及肾上腺
E. 胃及十二指肠球部
The inguinal canal
A. is located immediately superior to the medial half of the inguinal ligament
B. is formed by the muscular、aponeurotic and fascial layers of the abdominal wall
C. the inferior wall is formed by the falx inquinalis
D. the superior wall is formed by the inguinal ligament
E. the anterior wall is formed by the external oblique apo-neurosis and a part of the internal oblique muscle fibers
具有系膜的消化管是
A. 胃、十二指肠
B. 阑尾
C. 空肠和回肠
D. 升结肠、降结肠
E. 横结肠、乙状结肠
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