Positive outcomes following a traumatic brain injury are associated with __________.

Neurons in the human body have one purpose, and that is to send messages to:

a) other neurons. b) glial cells. c) myelin sheaths. d) dendritic spines.

Younger preschoolers:

a. are less likely to engage in any form of play than older preschoolers. b. are more likely to engage in cooperative play than older preschoolers. c. are more likely to engage in physical play than older preschoolers. d. are more sociable than older preschoolers.