Ludwig, a cellist, is memorizing a musical composition just by listening to it, without referring to the sheet music. He most likely is using a(n) _____

The term "ageism" refers to

a. changes as one grows older. b. prejudice against the elderly. c. the study of aging and the elderly. d. the incorporation of age norms in research.

Dr. Chapin has just finished a delicate brain operation. He turns to a group of interns and says, "She probably lost about 1000 ___________, but since she still has over 100 billion left, she should recover nicely."

Dr. Chapin was most likely referring to: a) medullary cells b) neurons c) dendrites d) mammillary bodies