1. Normal clotting time is 2-8 minutes in a healthy
person.
Clotting time is affected by diseases and calcium ion levels.
Calcium has main role in blood clot.
2. Prevention of open wound from infection:-
▪Wash hands before and after procedure to get contamination.
▪Wash wound with soap and water.
▪Apply antibiotic ointment on wound.
▪Keep the wound clean and try.
▪Cover it with bandage.
▪Dressing should be change daily.
3. Below 44°C skin remain safe from any damage.
But at 44°C and above skin and tissue injury will occur.
Burn doubles with each degree risen.
At 70 or more tissue damage occurs in seconds.
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