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Why blood vessels matter in sport

Why blood vessels matter in sport

Comparison of artery, capillary and vein showing wall thickness, lumen size, valves and blood flow direction

During exercise, working muscles need more oxygen and must remove more carbon dioxide. Blood carries oxygen to the muscles and removes carbon dioxide, so the circulatory system directly affects performance and recovery.

Blood vessels and the structure of the heart Lesson

  1. GCSE
  2. /Physical Education
  3. /Blood vessels and the structure of the heart

Step-by-step lessons covering AQA GCSE Physical Education Blood vessels and the structure of the heart for GCSE Physical Education. Each lesson works through exam-style questions.

Lessons