A person who is enlightened and remains in the world to help others on their spiritual path are called

__________ refers to the fact that the higher a person's socioeconomic status is, the lower is the person's risk of getting sick and dying prematurely

Fill in the blank(s) with correct word

The cholinergic enhancing drugs Cognex (tacrine) and Aricept (donepezil) have recently been approved for the treatment of

a. Parkinson's disease b. Alzheimer's disease c. schizophrenia d. childhood autism