Breathing and Exchange of GasesHard
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
Gas exchange in animals always involves...Which of the following produces negative pressure within your thoracic cavity...Asthma is caused due to :...If a person, living at sea level, migrates to about 8000 feet high hill, his blood after about fifteen days will :...The movement of true vocal cords in man is controlled by cartilages :...