Any device, such as a wire, needle, or metal plate, used to electrically stimulate or destroy nerve tissue or to record its activity is called a(n)

Eating is initiated by secretion of ________ from the ________

A) insulin; stomach B) ghrelin; stomach C) insulin; hypothalamus D) ghrelin; hypothalamus E) CCK; hypothalamus

Match each activity with the appropriate age at which it can be achieved.

3 years old 4 years old 5 years old Climbing A low Jungle Gym Running Races with Friends Jumping and hopping