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【单选题】
A patient suffers from disseminated intravascular coagulation (DIC). The following image shows the lesion microcirculation. The major component of this lesion (black arrow) is ( )
A.
Platelet
B.
Red blood cell
C.
Leukocyte
D.
Fibrin
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刷刷题刷刷变学霸
举一反三
【单选题】Which of the following forms of immunologic hypersensitivity is most likely demonstrated in chronic rejection?
A.
Type I hypersensitivity
B.
Type II hypersensitivity
C.
Type III hypersensitivity
D.
Type IV hypersensitivity
【多选题】For the extarnal causes,the _____,______ and _____ factors may all lead to this diseases occurs.
A.
wind cold
B.
wind heat
C.
summer heat
D.
deficiency of anti-pathogenic qi
【单选题】A 50-year-old man has been infected with HIV for the past 10 years. He has had several bouts of oral candidiasis, but no major illnesses. Which of the following types of cells is most depleted in his ...
A.
CD4+ T lymphocyte
B.
CD8+ T lymphocyte
C.
Eosinophil
D.
Plasma cell
E.
B lymphocyte
【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 m...
A.
Cytomegalovirus
B.
Epstein-Barr virus
C.
Adenovirus
D.
Human herpesvirus
E.
Human papilloma virus
【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
