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【单选题】
A 47-year-old man who is HIV-positive has noticed multiple reddish, purple skin nodules on his face, and trunk. These nodules have appeared over the past 9 months and have slowly enlarged. The light microscopic appearances of a skin biopsy specimen showed the spindle cells had been found in skin nodules. Molecular ysis of the spindle cells is likely to reveal the genome of which of the following viruses?
A.
Cytomegalovirus
B.
Epstein-Barr virus
C.
Adenovirus
D.
Human herpesvirus
E.
Human papilloma virus
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【单选题】A 26-year-old woman has had bouts of joint pain for the past 2 years. She also has a rash on the cheeks and bridge of the nose. The ANA test result by immunofluorescence is shown in the figure . Which...
A.
Rheumatoid arthritis
B.
Systemic lupus erythematosus
C.
Sjogren's syndrome
D.
Systemic sclerosis
E.
Polymyositis-dermatomyositis
【多选题】Which of the following autoantibodies has the greatest specificity for Sjögren syndrome?
A.
Anti-SS-B
B.
Antihistone
C.
Anti-Jo-1
D.
Anticentromere
E.
Anti-SS-A
【判断题】AlanTuring was highly influential in the development of theoretical computer science. ( )
A.
正确
B.
错误