52.初級止血作用如圖所示。(A)血小板在受傷後露出之sub-endothelium滾動,(B)滾動後接著附著,(C)最後血小板進行凝集作用。在(A)步驟中的血小板受器與其對應sub-endothelium之配 體(ligand)各分別為何?
(A)Glycoprotein Ib/IX/V及von Willebrand factor
(B)Glycoprotein IIb/IIIa及fibrinogen
(C)Glycoprotein IIb/IIIa及collagen
(D)Glycoprotein Ib/IX/V及collagen
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統計: A(592), B(153), C(149), D(153), E(0) #3379913
統計: A(592), B(153), C(149), D(153), E(0) #3379913
詳解 (共 2 筆)
#7285278
GPIb(CD42) — VWF(附著)
GPIIb/IIIA(CD41/61) — fibrinogen(聚集)
GPIa/IIa — collagen (附著)
GPVI — collagen (附著)
受傷後 血小板先附著後聚集
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