Which of the following is least likely to be present and assist at a birth?

The acceptance of the mood stabilizer _____________ was slowed by a series of overdose poisonings and by the fact that the drug is one of the basic elements and could not be patented

A. lithium B. valproic acid C. carbamazepine D. lamotrigine

While jotting down the numerous functions of glial cells being rattled off by your professor, you make an error: glial cells do NOT

a. prevent the formation of a myelin sheath around axons. b. make up a blood-brain barrier around blood vessels in the brain. c. help guide newborn neurons to appropriate locations in the brain. d. take up excess neurotransmitters and other substances at the gaps between neurons.