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Preventing blood loss
 
[object Object],[object Object],[object Object],[object Object]
Excessive bleeding – what do you do?
Seek medical help – but while you’re waiting..... ,[object Object],[object Object],[object Object],[object Object],[object Object]
If there is an object stuck in the wound.. ,[object Object],[object Object],[object Object],[object Object],[object Object]
How blood clots
The actual process.. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Thrombin ,[object Object],[object Object],[object Object]
Enzyme facts ,[object Object],[object Object],[object Object],[object Object]
What affects enzyme activity? ,[object Object],Fixed concentration of substrate If substrate concentration is also increased
 
 

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Blood clotting - AS OCR F221