Blood Clotting
9 Questions
| Total Attempts: 1038
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HUMAN BIOLOGY AS A quiz on blood clotting and clotting factors.
Questions and Answers
- 1.What is the order of clotting?
- A.
Fibrin, fibrinogen, thrombin, prothrombin, thromboplastin
- B.
Prothrombin, thromboplastin, thrombin, fibrin, fibrinogen
- C.
Thromboplastin, thrombin, prothrombin, fibrin, fibrinogen
- D.
Thromboplastin, prothrombin, thrombin, fibrinogen, fibrin
- 2._____ and ______ _ are both co-factors that are needed for blood clotting
- 3.The exposed tissues just below the endothelium, release an enzyme called _______.
- 4._______ also break down and release thromboplastin.
- 5.Thromboplastin then _______ the conversion of an inactive plasma protein, prothrombin, into ________.
- 6.Thrombin is an active _______.
- 7.Thrombin then ______ a large, soluble plasma protein called ______ into smaller units.
- 8.These smaller units then join together (polymerise) to form long, _____ fibres of the protein _____.
- 9.The fibrin fibres pile up in tangles that form a mesh over the wound. Blood cells become trapped in the mesh, forming a _____ ____.
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