4、A 18-year-old man has an exaggerated sense of self-importance and always believes that he is better than others. This man may be diagnosed with having a(n) _.
A:Oedipus complex
B:Cain complex
C:Electra complex
D:Narcissistic personality disorder
正确答案：Narcissistic personality disorder
5、A senior woman always repeats statements and questions over and over, not realizing that she has asked the question before. She tends to forget conversations, appointments or events. This woman may be diagnosed with _.
A:Parkinson’s disease
B:Alzheimer’s disease
C:Down’s syndrome
D:Crohn’s disease
正确答案：Alzheimer’s disease
6、A boy always feels tired. Blood test shows that he is not iron deficient, but his MCV（平均红细胞体积）is very low. The name of this condition derives from the Greek Thalassa sea. What may be the possible diagnosis of him?
A:Aplastic anemia
B:Syphilis
C:Mediterranean anemia
D:Cataract
正确答案：Mediterranean anemia
7、In the brain, there is a region involved in memory forming, organizing, and storing, which is called the ___ because it has a shape of a seahorse.
A:Pineal gland
B:Pituitary gland
C:Thalamus
D:Hippocampus
正确答案：Hippocampus
8、A newborn baby is with reddish purple marks on the face, which is caused by a localized area of abnormal blood vessels. This condition is called __.
