根尖周囊肿衬里上皮的组织来源是()
A.结合上皮
B.缩余釉上皮
C.Malassez上皮剩余
D.Serres上皮剩余
E.口腔黏膜基底层
参考答案:C
对原发性慢性肾上腺皮质功能减退症的诊断最有意义的血检结果是
A.醛固酮↓
B.血糖↓
C.血钠↓
D.皮质醇↓
E.ACTH↓
In relation to capital and financing:
(b) Describe the process through which a company limited by shares may increase or reduce its share capital. 5 marks)