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HTN - 12th June pdf MSubject: BiologyLesson: TRANSPORTATIONThe Circulatory System.1. List two precautions you followed to observe the internal structumammalian heart.2. Why all the animals having four chambered heart have doublecirculation3. Differentiate between arteries and veins.4. Mention any two functions of lymph.5. Draw a flowchart showing cardiac cycle.6. Why the rate of heart beat is more in animals with less weight7. Identify the correct pairA) Brachial artery --- Girolamo FabriciB) Valves in veins------------ Marcello MalpighiC) Stethoscope--------- Rene Laennac |
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