Changes in a person's height and weight during middle adulthood are accompanied by a decline in __________

Russell travels frequently for his work, and he always keeps any pens that are offered at meetings, hotels, and restaurants. He knew that he or someone would make good use of them. When he began working with a counselor, his car and trunk were completely full of paper, and he had two gym bags full of pens. It is likely that Russell is suffering from:

a. OCD b. collecting disorder c. hoarding disorder d. kleptomania

During your volunteer work at a group home for people with schizophrenia, you have a series of conversations with one young man. He seems lucid, coherent, and reasonable on every occasion. You begin to think he has been misdiagnosed and wonder why he is there. Suddenly, he tells you he is the Queen of England, working closely with God to rid the world of evil spirits. You realize his schizophrenia subtype is

a. catatonic b. disorganized c. paranoid d. residual e. undifferentiated