_______________, a protein that is produced in abnormally high levels in patients with Alzheimer's disease, may be responsible for the neurofibrillary tangles and neuritic plaques that are related to the development of the illness

Toby's girlfriend eventually breaks up with him because he can't stop trying to control everything she does. Girls have broken up with Toby over this type of behavior before

If this continues, Toby is most likely to develop which of the following conditions? a. high blood pressure b. schizophrenia c. cancer d. borderline personality disorder

Medicare is the primary source of income for more retired individuals in the United States

a. True b. False Indicate whether the statement is true or false