In regard to emotions, adolescence is often a period of relative stability

Mary put her hand on a hot stove. Which neuron is responsible for sending a pain message up her spinal column, where it would then enter into the main area of the cord?

A) Motor nerve B) Interneuron C) Sensory nerve D) Efferent neuron

A child who has not mastered object permanence believes that

a. not all grown-up men are fathers. b. two small pieces of pizza are better than one large piece. c. everyone is thinking about the child. d. a hidden doll no longer exists. e. rain occurs when the clouds are sad.