Module 3: Mechanisms of Normal Hemostasis Flashcards Preview

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Flashcards in Module 3: Mechanisms of Normal Hemostasis Deck (74)
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1

Factor I common name

Fibrinogen

2

Factor II common name

Prothrombin

3

Factor IIa common name

Thrombin

4

Factor III common name

Tissue factor

5

Factor V common name

Labile factor

6

Factor VII common name

Stable factor

7

Factor VIII common name

Antihemophilic factor

8

Factor IX common name

Christmas factor

9

Factor X common name

Stuart-Prower factor

10

Factor XI common name

PTA (plasma thromboplastin antecedent)

11

Factor XII common name

Hageman factor

12

Factor XIII common name

Fibrinase

13

Fibrinogen roman numeral

I

14

Prothrombin roman numeral

II

15

Thrombin roman numeral

IIa

16

Tissue factor roman numeral

III

17

Labile factor roman numeral

V

18

Stable factor roman numeral

VII

19

Antihemophilic factor roman numeral

VIII

20

Christmas factor roman numeral

IX

21

Stuart-Prower factor roman numeral

X

22

PTA (plasma thromboplastin antecedent) roman numeral

XI

23

Hageman factor roman numeral

XII

24

Fibrinase roman numeral

XIII

25

5 major components of hemostasis

Vascular
Platelet
Coagulation system
Fibrinolytic system
Natural anticoagulants and inhibitors

26

Vascular endothelial cells are thromboresistant by secreting:

Heparin sulphate
Prostacyclin (prostaglandin)
Nitrous oxide

27

How does heparin sulphate contribute to thromboresistance?

Inhibits coagulation

28

How does prostacyclin contribute to thromboresistance?

Inhibits platelet adhesion and aggregation

29

How does nitrous oxide contribute to thromboresistance?

Relaxes smooth muscles in subendothelial area and prevents vasoconstriction

30

2 types of vasoconstriction

Muscular
Humoral