Demarion Arias

Biology

29 December, 18:57

Spina bifida is defined as:

a. a birth defect in which the child is born without spinal vertebrae.

b. congenital inflammation of the spinal cord, usually in the neck.

c. chronic pressure on the brain caused by excess cerebrospinal fluid.

d. a birth defect caused by incomplete closure of the spinal column.