Blood cascade steps

Question 1

Step 1

Answer 1

Platelets become sticky.
Vasconstrcition reduces blood flow

Question 2

Step 2

Answer 2

Inactive prothrombin—> active thrombin

Question 3

Step 3

Answer 3

Thrombin catalyzes plasma protein
Inactive Fibrinogen—>Fibrin

Question 4

Step 4

Answer 4

Fibrin forms mesh around platelet plug and traps blood cells
Temporary clot

Question 5

Step 5

Answer 5

Damaged region is repaired, plasmid enzyme dissolves clot