3. Exchange & Transport
1
Exchange Surfaces
2
Transport in Animals
2.1
The Need for Transport Systems in Animals
2.2Practical: Mammalian Heart Dissection
2.3Cardiac Output
2.4Circulatory Systems
2.5Tissue Fluid
2.6The Cardiac Cycle
2.7Electrocardiograms (ECGs)
2.8Adult & Fetal Haemoglobin
2.9Blood Vessels
2.10The Mammalian Heart
2.11Heart Action: Initiation & Control
2.12The Role of Haemoglobin
3
Transport in Plants
3.1
The Phloem
3.2The Mass Flow Hypothesis
3.3Transpiration in Plants
3.4Translocation
3.5The Need for Transport Systems in Plants
3.6The Process of Transpiration
3.7Transverse Sections: Stems, Roots & Leaves
3.8The Xylem
3.9Practical: Investigating the Rate of Transpiration
3.10The Xylem & Phloem
3.11The Adaptations of Xerophytic & Hydrophytic Plants