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IGCSEBiology: Co-ordinated Sciences (Double Award)CIERevision Notes9. Transport in AnimalsCirculatory Systems, Heart & Blood VesselsMain Blood Vessels in the Body: Extended

Main Blood Vessels in the Body: Extended (CIE IGCSE Biology: Co-ordinated Sciences (Double Award))

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Main Blood Vessels in the Body: Extended

Extended Tier Only

  • Blood is carried away from the heart and towards organs in arteries
    • The pulmonary artery carries blood from the heart to the lungs
    • The aorta carries blood from the heart to the body
  • Veins carry blood back toward the heart
    • The pulmonary vein carries blood from the lungs to the heart
    • The vena cava carries blood from the body to the heart

circulatory-system-new

Arteries carry blood away from the heart and veins carry blood towards the heart

Important blood vessels table

Organ Towards organ Away from organ
Heart

Vena cava, pulmonary vein

 Aorta, pulmonary artery
Lungs Pulmonary artery Pulmonary vein

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    Ruth

    Author: Ruth

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    Ruth graduated from Sheffield University with a degree in Biology and went on to teach Science in London whilst also completing an MA in innovation in Education. She gained 10 years of teaching experience across the 3 key science disciplines and physical education. Ruth decided to set up a tutoring business to support students in her local area. Ruth has worked with several exam boards and loves to use her experience to produce educational materials which make the mark schemes accessible to all students.