Breathing and Exchange of GasesEasy
Question
Speciality common in the alveoli of lungs and villi of intestine in mammals is that both :
Options
A.provide a large surface area
B.have ciliated epithelium
C.are suited for diffusion of gases
D.have rich supply of blood vessels and lymph ducts
More Breathing and Exchange of Gases Questions
During inspiration, air passes into lungs due to...The blood leaving the lungs has all its haemoglobin oxygenated and gives up oxygen to the tissues, because:...Which one of the following characteristics is not shared by birds and mammals?...Left shift of oxyhaemoglobin curve is noticed under...Floating ribs of thoracic cage are...