【简答题】Asbestos(石棉)is tile generic name for a number of naturally occurring fibrous mineral silicates of which the most common types are crocidolite.also known as blue asbestos,and chrysotile(white asbestos)...
【单选题】女性,20岁,一年来上腹部时有疼痛,常在进餐后3~4小时发生,尤以夜间为甚。首选检查是( )
【简答题】fibrous (pertaining to fibers)
【单选题】Fibrous pericardium
A.
upward attached to the large vascular roots and with its outer membrane continued
B.
all of its anterior surface are covered by pleura
C.
superior vena cava is out the pericardium
D.
both sides affixed to visceral pleura
E.
consist of a thin and smooth serosa
【简答题】纤维斑块(fibrous plaque)
【单选题】女性,20岁,一年来上腹部时有疼痛,常在进餐后3~4小时发生,尤在夜间为甚。首选检查是( )。
【简答题】土壤(Soil)是陆地表面由矿物 质 、有机物质、水、空气和生物组成、具有肥力且能生长植物的未固结层。“ ”说明土壤在地球上所处的位置;“ ”则是土壤这一物质客体的基本必要组成分;“ ”说的是土壤的基本特性,即具有肥力;“ ”指其物理状态之疏松多孔,明显有别于坚硬固结的岩石等
【判断题】当地质体发生穿插切割关系时,判断的基本原则是切割者新,被切割者老。