Answer:
torn muscle fibers
Explanation:
due to heavy exercise your muscle fibre start having small micro muscle tears
Answer:
in veins, blood flows towards the heart
Explanation:
Answer:
I have been a gymnast for about 7 years, and i say that 5 minutes per day is good to improve your flexibility, if you are a beginner.
If you are a little bit flexible i would say 20 minutes so you get more felxible way faster.
Explanation:
Answer: Pregnant women should not undergo PET/CT scans because the radioactive tracers used may be dangerous to the baby.
Explanation:
Answer:
glucose cannot be provided by the body
Explanation:
you need insulin to live
