Answer:
Explanation:blood pressure
heart rate (pulse)
respiratory rate
temperature
dermatology is a word that means the study of the skin.
I don't know much but I might be able to help. I would recommend focusing on like a hard chore or a task for 45 minutes. I usually put my phone or what other thing is keeping me from doing something in an other room. Once your 45 minutes is up I would recommend taking a short 15 minute brake.
b.)diet
You can't control your age obviously.
You can't really control your family.
You can't control your gender. Gender is coded into your DNA.