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搜题
【单选题】
上消化道出血所致便血的特点是A.
鲜血便
B.
洗肉水样粪便
C.
柏油样黑便
D.
脓血便
E.
隐血便
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皮皮学刷刷变学霸
举一反三
【单选题】Th0 cells differentiate into Th1 cells under the action of which cytokines
A.
IL - 12
B.
IL - 10
C.
IL - 5
D.
IL - 4
E.
IL - 3
【多选题】For effect Th2 cells, which of the followings are correct ?
A.
Mainly mediate defense against infections by extracellular microbes.
B.
Act in stimulating clonal expansion and differentiation of CTL cells.
C.
Interact with B cells and induce B cell activation and differentiation into plasm cell.
D.
Secret IL-4, IL-5, IL-10 and act in antibodies secretion.
E.
Secret IL-2, IL-12 and active macrophage.
【单选题】For effect Th1 cells, which of the following is not correct ?
A.
Mainly mediate defense against infections by intracellular microbes.
B.
Act in stimulating clonal expansion and differentiation of CD8+T cells.
C.
Interact with B cells and induce B cell activation and differentiation into plasm cell.
D.
Secret IFN-r and activate macrophage and NK cells.
E.
Secret IL-2 and activate neutrophils.
【简答题】简述门静脉高压症的临床表现?
【简答题】简述门静脉高压症的临床表现。
【简答题】简述门静脉高压症的临床表现。
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