The nurse is planning a genetic counseling with the parents of a child with Down syndrome, which of the following would the nurse include as the primary role of the genetic team when working with a family

A. Preparing the parents psychologically for the birth of a defective child.
B. Prescribing birth control or abortion measures for the parents as needed.
C. Providing parents with information about the risks of birth defects.
D. Reporting the findings of chromosome analysis of the amniotic cells.

脊髓空洞症皮肤营养障碍表现为皮肤增厚、过度角化，痛觉消失区的表皮烫伤、割伤可造成顽固性溃疡及瘢痕形成，甚至指、趾节末端无痛性坏死、脱落，称为（）

A.Morvan征

B.Floin征

C.Kernig征

D.Horner征

E.Wassermann征