A cancer registrar is a health care professional who has primary responsibility for ensuring the timely, accurate, and complete collection and maintenance of cancer data

In the peripheral nervous system, myelin is formed by:

a. Schwann cells b. Oligodendroglial cells c. Astrocytes d. Ependymal cells

A(n) _______________ plane divides the body into left and right portions. 

Fill in the blank(s) with the appropriate word(s).