Question
Point out three differences between arteries and veins. [3 MARKS]
Answer:
:
Each point: 1 Mark
Sr.No.ArteriesVeins1They have thickThey have thin andelasticless muscular walls.walls.2Direction of bloodDirection of blood flowflow is from the heart tois from the organs of the bodythe organs of the body.to the heart.3They carryThey carryoxygenated blooddeoxygenated bloodexcept in case ofexcept in case ofpulmonary artery.pulmonary vein.
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:
Each point: 1 Mark
Sr.No.ArteriesVeins1They have thickThey have thin andelasticless muscular walls.walls.2Direction of bloodDirection of blood flowflow is from the heart tois from the organs of the bodythe organs of the body.to the heart.3They carryThey carryoxygenated blooddeoxygenated bloodexcept in case ofexcept in case ofpulmonary artery.pulmonary vein.
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