What will you do if someone pricks your hand with a needle? Elucidate the pathway of response with a neat labelled diagram.
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If it is done by someone else, reflex action will be set in motion through spinal cord and your hand will move away with a jolt. ...
If you do it to your own hand, then the hand will start bleeding.
Then, the clotting process is inititated with the help of platelets called hemostasis.
Clotting factors like prothrombin, fibrin are involved which help in clotting process.
The actual clot which is formed is a combination of fibrin threads, blood cells and plasma.
Sanjays12:
Diagram pls
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