Made-for-Wales GCSE Physical Education And Health Practice Questions - WJEC Made-for-Wales GCSE Physical Education And Health (Qualifications Wales Regulated) Exam

Vasodilation in active muscles during exercise mainly helps by:

Permanently hardening arteries to stop any future blood flow Blocking venous return so lactic acid cannot leave the muscle Increasing local blood flow so more oxygen reaches working tissue Cooling only the brain while starving the limbs of blood

Correct Answer:

Increasing local blood flow so more oxygen reaches working tissue

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