Illnesses that are, or once were, more common in wealthier poorer ones are referred to as diseases of ______

A dense network of neurons found in the core of the brain stem that arouses the cortex and screens incoming information is called the:

a. pons. b. cerebellum. c. reticular activating system. d. medulla.

The ego is the conscious part of the mind that navigates between the __________ and the __________

a. id; super-ego b. ego; id c. ego; super-ego d. cerebrum; cerebellum