Go through the following statements (i) haemoglobin is 50% satruated at arund 40-50 mm gh (ii) maternal haemolgobin has greater afinity for `O_(2)` as compared to foetal haemoglobib (iii) olfactory epithelium of nose is called scheniderian membrane (iv) the level of `CO_(2)` has stronger effect on regulation of breathing as compard to `O_(2)` level which of these are correct ?A. I , iii & ivB. ii & iiiC. I,ii & iiiD. iii & iv

Go through the following statements (i) haemoglobin is 50% satruated a

1.	Go through the following statements (i) haemoglobin is 50% satruated at arund 40-50 mm gh (ii) maternal haemolgobin has greater afinity for `O_(2)` as compared to foetal haemoglobib (iii) olfactory epithelium of nose is called scheniderian membrane (iv) the level of `CO_(2)` has stronger effect on regulation of breathing as compard to `O_(2)` level which of these are correct ?A. I , iii & ivB. ii & iiiC. I,ii & iiiD. iii & iv
Answer» Correct Answer - D Hb is 50% saturated at 25-30 mm of Hg foetalHb has higher affinity for `O_(2)` as compared to maternal Hb