Answer:
1. Urine flows from the kidneys through the ureters to the urinary bladder
2.urine can be used as fertilizer
The blood levels should check for the acetylsalicylic acid because aspirin is a blood thinner. I know because I take only a baby aspirin for a condition I have and I still bleed easily.
You will gain more health benefits because your training the muscles to be under stress.