I think it's Homeostasis. If not then I apologise.
Human Papilloma virus { hpv } is an STI which is likely to have a strong link to cancer because the virus transfer from skin to skin
NAIL IN FOOT:
If your foot wound is bleeding from the nail, put a towel over it to stop the bleeding. Then use water to clean the wound. If you have any antibiotic cream, apply that and cover your wound with either bandages or some old pieces of clothes.
SWOLLEN TOE:
Raise and rest your foot with the swollen toe when you can. Put some ice wrapped in a towel on the toe for up to 20 minutes every 2 to 3 hours. Take a paracetamol if you can. Do not walk or stand for long period of times if it hurts a lot.
hope this helps and i hope you get better soon!
Your kidney will release adrenaline (epinephrine) when your fight or flight response is activated or when your body is under stress.
O2. because this gas is metabolized and will be more efficiently used as time goes on