Breathing and Exchange of GasesHard
Question
The figure given below shows a small part of human lung where exchange of gas takeplace. In which one of the options given below, the one part A, B, C or D is correctlyidentified along with its function.
Options
A.A __ Alveolar __ main site of exchane of respiratory gases
B.D __ Capillary __ exchange of and take place here
C.B __ Red bloo cell __ transport of mainly
D.C __ Arterial capillary __ passes oxygen to tissues
Solution
Alveoli are the primary sites of exchange of gases. The exchance of gases (O2 and CO2)between the alveoli and the blood occurs by simple diffusion.
Create a free account to view solution
View Solution FreeMore Breathing and Exchange of Gases Questions
Rate of breathing in an adult human is:...What is the amount of oxygenated blood can deliver around 5ml of O2 to the tissues under normal physiological conditions...Presence of foetal haemoglobin will shift the O2/Hb curve towards :-...Which one of the following pair of gases are the major cause of green house effect ?...Lungs are made up of air-filled sacs, the alveoli. They do not collapse even after forceful expiration because of...