Aaron has been a triathlete for over 10 years. Over the years, he has made significant improvement in his competitions. His assessment results at the sports science laboratory shows his VO2max improves by 10%. How does increased capillarization help improve Aaron's sports performance?
(Check all that applies)
A. Increase diffusion of oxygen into working muscles and carbon dioxide of the muscles.
B. Increase diffusion of carbon dioxide into the working muscles and oxygen out the muscles.
C. Increase diffusion of oxygen into the lungs and carbon dioxide out of the lungs
D. Ease transport of nutrients to working muscles.
E. Ease transport of nutrients to he heart.