- 搜标题
- 搜题干
- 搜选项
单项选择题
Which of the following description about Clara cells is right?
A．They're the ciliated cells, account for large numbers.
B．Occur in in the small bronchiole, increase after branching.
C．They're goblet cells.
D．They're transformed from ciliated cells.
B．Occur in in the small bronchiole, increase after branching.
C．They're goblet cells.
D．They're transformed from ciliated cells.
