Chapter 9 · Transport
15 randomly selected questions from a bank of 60 · one attempt · 15 minutes on the clock.
Topics covered
- Transport in plants — root structure, water and ion uptake (passive and active transport), and the ascent of sap
- Transpiration — significance, the stomatal mechanism, and the factors affecting its rate (temperature, humidity, wind, pressure)
- Transport of food and water in the stem — the structure and function of xylem and phloem, and translocation
- Transport in animals — open vs closed circulatory systems
- Transport in man — blood composition (plasma, RBCs, WBCs, platelets) and blood disorders (Leukemia, Thalassemia)
- The human heart — chambers, valves, the cardiac cycle, and the pulmonary and systemic circuits
- Blood vessels (arteries, veins, capillaries) and cardiovascular disorders (Atherosclerosis, Arteriosclerosis)
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