Identify the wrong statement with reference to transport of oxygen. (a) Binding of oxygen with haemoglobin is mainly related to partial pressure of O2. (b) Partial pressure of CO2 can interfere with O2 binding with haemoglobin. (c) Higher H+ conc. in alveoli favours the formation of oxyhaemoglobin. (d) Low pCO2 in alveoli favours the formation of oxyhaemoglobin.

Identify the wrong statement with reference to
transport of oxygen.
(a) Binding of oxygen with haemoglobin is mainly
related to partial pressure of O2.
(b) Partial pressure of CO2 can interfere with O2
binding with haemoglobin.
(c) Higher H+ conc. in alveoli favours the formation
of oxyhaemoglobin.
(d) Low pCO2 in alveoli favours the formation of
oxyhaemoglobin.
by

1 Answer

Answer :

(c) Higher H+ conc. in alveoli favours the formation
of oxyhaemoglobin.
by

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Which one of the following is the correct statement for respiration in humans ? (1) About 90% of carbon dioxide (CO2 ) is carried by haemoglobin as carbamino-haemoglobin (2) Cigarette smoking may lead to inflammation of bronchi (3) Neural signals from pneumotoxic centre in pons region of brain can increase the duration of inspiration (4) Workers in grinding and stone-breaking industries may suffer, from lung fibrosis.

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