Answer:
The oxygen enters the bloodstream from the alveoli, which are tiny sacs in the lungs where gas exchange takes place. The transfer of oxygen into the blood is through simple diffusion. While oxygen moves from the capillaries and into body cells, carbon dioxide moves from the cells into the capillaries and starts with high concentration but fades to low concentration.
Explanation:
Answer:
5 Best Workouts to Make You More Flexible
Take a yoga class. Yoga reduces stress and allows you to focus by using breath control, simple meditation and bodily postures. ...
Use foam rollers.
Try tai chi.
Add stretch bands to your routine.
Choose dynamic stretching over static stretching.
Explanation:
The circulatory system delivers oxygen and nutrients to cells and takes away wastes.
