Question

In the alveoli, the factors favourable for the formation of oxyhaemoglobin are

$a.$ Low $p{O}_2$​

$b.$ High $p{O}_2$​

$c.$ Low $pC{O}_2$​

$d.$ High $pC{O}_2$​

$e.$ Lower temperature

$f.$ Higher temperature

$g.$ Low $pH$

$h.$ High $pH$

• A. $b,c,e,h$
• B. $a,d,f,h$
• C. $a,d,f,g$
• D. $b,c,e,g$

Answer 1

The correct option is A $b,c,e,h$

Formation of oxyhaemoglobin in the alveoli

In the alveoli, the partial pressure of oxygen is higher than that of carbon dioxide. Along with that the $H^{+}$ ion concentration and temperature is lower. All these conditions favour the binding of oxygen with haemoglobin hence forming oxyhaemoglobin.

Final Answer:

$\left(D\right)b,c,e,h$