药材"二杠茸"指的是()
A.有2个侧枝的梅花鹿茸
B.有1个侧枝的梅花鹿茸
C.有2个侧枝的马鹿茸
D.有2个侧枝的花鹿茸
E.有3个侧枝的花鹿茸
参考答案:B
数据结构作为计算机的一门学科,主要研究数据的逻辑结构、对各种数据结构进行的运算,以及
A.数据的存储结构
B.计算方法
C.数据映象
D.逻辑存储
A client has a nasogastric tube inserted at the time of abdominal perineal resection with permanent colostomy. This tube will most likely be removed when the client demonstrates which of the following
A.Absence of nausea and vomiting.
B.Absence of stomach drainage for 24 hours.
C.Passage of mucus from the rectum.
D.Passage of flatus and feces from the colostomy.