Chapter 2 Blood Circulation and Transport

Transport System : Human Beings VS Plants

Human Beings : Heart and Human Blood

Plants: Phloem(Food) and Xylem(Water)

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Structure of the heart

3 types of blood vessels: Artery, Vein, Capillary

Human Blood:

1. Constituents: Plasma, Red Blood cells, white blood cells, platelets
2. Blood Groups: A, O, B, AB (strorage and handling)

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Plants >> transpiration

Affecting factors:-

1. Light
2. Humidity
3. Temperature
4. Movement of Air

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