Which Clotting Factor gets activated first during blood coagulation?

1 ⤊

2007-05-07 21:03:09 · 4 answers · asked by Himadrisekhar S 3 in Science & Mathematics ➔ Medicine

And what about Factor VII

2007-05-07 21:35:53 · update #1

Factor XII in the intrinsic pathway or Factor VII by the extrinsic pathway.

2007-05-08 03:15:05 · answer #1 · answered by Troy 6 · 1⤊ 0⤋

Prothrombinogen

2007-05-07 22:17:59 · answer #2 · answered by Jaladhi S 2 · 0⤊ 2⤋

In both ´pathways (intrinsic and extrinsic) the first factor to be activated, is Hagemans factor XII (triggered by precalicrein and cyninogen)....

2007-05-07 21:16:35 · answer #3 · answered by Sehr_Klug 50 6 · 0⤊ 2⤋

Prothrombinogen.

2007-05-07 21:09:20 · answer #4 · answered by J.SWAMY I ఇ జ స్వామి 7 · 0⤊ 2⤋