Short-term Effects of Exercise quiz answers

Sports Coaching

A LEVEL PE

GCSE PE

Short-term Effects of Exercise - Answers
Increases in which three things cause an increase in heart rate? Increases in lactic acid, carbon dioxide and temperature What effect does a lower level of Oxygen in the blood have at the lungs? Increased rate of diffusion How is venous return increased? Skeletal muscle pump and respiratory pump What effect does adrenaline have? Raises the heart rate What two mechanisms help divert blood to where it is needed? Vasodilation and vasoconstriction