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Anatomy and Physiology 12 · Grade 12 · Unit 7 of 15 · Gatekeeper unit

7Circulatory System

Work through these 3 topics in order. Clear the gatekeeper and the rest of the course opens up.

Contents

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  1. 7.1
    The heart & cardiac cycle

    Structure and the heartbeat.

    Published

    Start here
  2. 7.2
    Blood vessels & circulation

    Arteries, veins, capillaries.

    Published

  3. 7.3
    Blood & cardiovascular health

    Components, roles and disease.

    Published