Answer:
First of all you should never flush needles or any other sharp objects down the toliet. If you are recapping the needles you need to be careful only the unused needles should be recapped FDA says. Don't just throw them away in the trash unless you break the needle part off first so be careful when dealing with needles.
Explanation:
Hemoglobin is a protein in red blood cells that carries oxygen through out the body. Are you asking if low hemoglobin could cause swollen legs?
The rate of absorption given time or period.
Electrolytes. Water provides oxygen, hydrogen, and electrolytes.
