Explain how the structure of arteries and veins relates to the difference in the pressure of the blood transported by these vessels. ............................................................................................................................................... . ............................................................................................................................................... . ............................................................................................................................................... . ............................................................................................................................................... . ............................................................................................................................................... . ............................................................................................................................................... . ............................................................................................................................................... . ............................................................................................................................................... . .........................................................................................................................................

Biology

IGCSE&ALevel

CAIE

Exam No：0610_s24_qp_41 Year：2024 Question No：1(e)

Answer:

Knowledge points:

9.3.1 Describe the structure and functions of arteries, veins and capillaries

9.3.2 Name the main blood vessels to and from the: – heart, limited to vena cava, aorta, pulmonary artery and pulmonary vein – lungs, limited to the pulmonary artery and pulmonary vein – kidney, limited to the renal artery and renal vein

9.3.3 Explain how the structures of arteries, veins and capillaries are adapted for their functions

9.3.4 State the function of arterioles, venules and shunt vessels

9.3.5 Outline the lymphatic system in terms of lymphatic vessels and lymph nodes

9.3.6 Describe the function of the lymphatic system in the circulation of body fluids and the protection of the body from infection

Answer:

Knowledge points:

Solution:

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