Breathing and Exchange of GasesEasy
Question
One molecule of haemoglobin carries
Options
A.One molecule of O2
B.Two molecules of O2
C.Three molecules of O2
D.Four molecules of O2
More Breathing and Exchange of Gases Questions
Covering of the lungs is called :...Breathing rate is lowest while we are:...About 1200 ml of air left in lungs is called...Reduction in respiratory surface of the lungs due to break down of partition in the alveoli is known as...Lungs do not collapse between breaths and someair always remains in the lungs which can never be expelled because...