问题题干答案解析相关问题热门问题最新问题

问题详情

29腮腺导管开口于( )

A、平对上颌第2前磨牙牙冠的颊黏膜

B、平对上颌第2磨牙牙冠的颊黏膜

C、平对下颌第2前磨牙牙冠的颊黏膜

D、平对下颌第2磨牙牙冠的颊黏膜

E、平对上颌第3磨牙牙冠的颊黏膜

时间：2021-09-06 21:07 关键词：青书学堂遵义医科大 20级临床人体解剖学

答案解析

B

相关问题

boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
A cabinet or space containing the controls or valves for the fixed firefighting system must be（）.
A cabinet or space containing the controls or valves for the fixed firefighting system must be（）.