Describe how O2 and CO2 are transported in the blood and the effect of exercise on...

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Medical Sciences

Describe how O2 and CO2 are transported in the blood and theeffect of exercise on transport of each. Include in your discussionpH and temperature.

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TRANSPORT OF CARBON DIOXIDEThe blood transports carbon dioxide comparatively easily becauseof its higher solubilityThere are three ways of transport of carbon dioxidea In dissolved state Approximately 57 per cent of carbondioxide is transported being dissolved in the plasma of bloodb as Carbamino haemoglobin About 2025 CO2 react with theamine group of Haemoglobin and form carbaminohaemoglobinC in the form of bicarbonate Bulk of CO2 is transported byplasma as bicarbonateCarbon dioxide produced by the tissues diffuses into the RBCswhere it reacts with water to form carbonic acid H2CO3 Thisreaction is catalysed by the enzyme Carbonic anhydrase RBCscontain a very high concentration of this enzymeNow carbonic acid dissociates into Hydrogen and bicarbonateionsThe hydrogen ions released from carbonic acid combine withhaemoglobin and form haemoglobinic acid See Answer

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