Question

*Multiple choice question*
What explains how the maximum uptake of oxygen occurs as blood passes through the capillaries of the lungs?

A. Oxyhaemoglobin formation increases the capacity of red blood cells to transport oxygen.

B. The dissociation of carbon dioxide from carboxyhaemoglobin allows more haemoglobin to be available for oxygen binding.

The correct answer is supposedly A. What is the reason and why is B wrong?

Answer 1

Answer:

1. ur answer is A.oxyhaemoglobin formation increase the capacity of red blood cells to transport oxygen. b is wrong because YouTube is carried by hemoglobin answer carbaminohemoglobin this binding is related to the partial pressure red coloured iron containing pigment present in the RBC O2 can bind with haemoglobin in reversible minor to form of oxyhaemoglobin