Which of the following regulatory agencies may issue a drug recall?

The labyrinth of the inner ear contains the _____________, which controls balance and equilibrium; the ______________ __________ (two words), which control spatial orientation; and the _______________, which controls hearing

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

The electrical conduit that serves as an extension of the brain stem is the:

A) spinal column. B) spinal cord. C) spinal process. D) spinal body.