In the development of motor skills, such as sitting, standing, and walking, the major force guiding the emergence of these skills seems to be

The structures of the limbic system play an important role in __________ and __________

a) heart rate; breathing. b) breathing; decision making. c) memory; emotion. d) spatial tasks; sequential tasks.

The subdivision of the peripheral nervous system that consists of nerves that control all of the involuntary muscles and glands is called the __________ nervous system

a) somatic b) autonomic c) sympathetic d) parasympathetic