Description : A large proportion of oxygen remains unused in the human blood even after its uptake by the body tissues. This O2 (a) acts as a reserve during muscular exercise (b) raises the pCO2 of ... enough to keep oxyhaemoglobin saturation at 96% (d) helps in releasing more O2 to the epithelial tissues.
Last Answer : (a) acts as a reserve during muscular exercise
Description : Assertion `:-` Low concentration of oxygen allow dissociation of oxyhaemoglobin. Reason `:-` CO has more affinity with Haemoglobin as compares to oxyg
Last Answer : Assertion `:-` Low concentration of oxygen allow dissociation of oxyhaemoglobin. Reason `:-` CO has more ... D. If both Assertion & Reason are false.
Description : Assertion `:-` Bohr effect occur at the level of alveoli of lungs. Reason `:-` High concentratio of `CO_(2)` allow dissociation of oxyhaemoglobin.
Last Answer : Assertion `:-` Bohr effect occur at the level of alveoli of lungs. Reason `:-` High concentratio ... False. D. If both Assertion & Reason are false.
Description : The conditions which are favourable for the formation of oxyhaemoglobin `:`
Last Answer : The conditions which are favourable for the formation of oxyhaemoglobin `:` A. `PO_(2)uarr,PCO_(2)uarr, H ... , H^(+)`conc. `darr, `Temperature `uarr`
Description : Oxyhaemoglobin work as a :-
Last Answer : Oxyhaemoglobin work as a :- A. Basis B. Acidic C. Neutral D. None of these
Description : Which of the following factors are favourable for the formation of oxyhaemoglobin ?
Last Answer : Which of the following factors are favourable for the formation of oxyhaemoglobin ? A. High `pO_(2) ... . High `H^(+)` concentration, High temperature
Description : Facttor which is favourable for the formation of oxyhaemoglobin
Last Answer : Facttor which is favourable for the formation of oxyhaemoglobin
Description : In children the lungs are pale pink due to (a) Rich blood supply (b) Greater binding affinity of haemoglobin for oxygen (c) Formation of a higher percentage of oxyhaemoglobin as per higher metabolic rate (d) All of them
Last Answer : Ans:(a)
Description : 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 ... the formation of oxyhaemoglobin. (d) Low pCO2 in alveoli favours the formation of oxyhaemoglobin.
Last Answer : (c) Higher H+ conc. in alveoli favours the formation of oxyhaemoglobin.