The first neurons to be affected in Alzheimer's disease are cells that release

_____, a behavior modification technique, is used to eliminate undesirable behavior, especially in children and adolescents, by withdrawing all reinforcers for a period of time

a) A self-help group b) Exposure and response prevention c) Electroconvulsive therapy d) The time out

How do individuals who view themselves as single by choice differ from individuals who have been single for a long time but still want to marry?

A) They are even more likely to suffer the negative effects of being single on physical and psychological health. B) They are more likely to suffer psychological problems, but not physical problems. C) They are less likely to suffer the negative effects of being single on physical and psychological health. D) There are no differences between them in terms of negative health effects.