They should have all of the following characteristic but doubt. you should never doubt your goals
Answer:
It moves through the coronary arteries to the heart.
Explanation:
Once blood as been oxygenated in the lungs, it has completed the pulmonary cycle and then enters the heart. It enters the heart through the coronary arteries. Once it is in the heart it can be pumped throughout the body
If you overdo you may pass out. And do simple exercises like syreching and slow jog
