Question

WHY DOES CAPILLARIZATION OCCUR IN RESPONSE TO HIGH LEVELS OF AEROBIC TRAINING?

A) To increase blood pressure
B) To improve oxygen delivery to muscles
C) To decrease heart rate
D) To reduce the risk of injury

Answer 1

Capillarization occurs in response to high levels of aerobic training to improve oxygen delivery to muscles. During aerobic training, the body adapts by increasing the formation of capillary networks around the muscle fibers, a process called angiogenesis. Option a is answer

Step-by-step explanation:

Capillarization occurs in response to high levels of aerobic training to improve oxygen delivery to muscles. During aerobic training, the body adapts by increasing the formation of capillary networks around the muscle fibers, a process called angiogenesis.

This allows for a greater supply of oxygen to reach the muscles and remove metabolic waste. As a result, the muscles are able to sustain low levels of contractions for longer periods without fatigue. Option a is answer