How are alveoli adapted for their function?

The alveoli in the lungs have a high surface area to volume ratio that provide a higher rate of diffusion. They have very thin walls which are one cell thick that allow fast gaseous exchange between the alveoli and capillaries. Also alveoli are surrounded by a large amount of capillaries to allow the maximum amount of oxygen to be diffused in the blood.

Answered by Achilleas P. Biology tutor

11281 Views

See similar Biology GCSE tutors

Related Biology GCSE answers

All answers ▸

Explain how DNA is replicated within the cell.


What happens to the arteries in coronary heart disease?


Give some of the ways body temperature is maintained?


How does vaccination prevent infection?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2024

Terms & Conditions|Privacy Policy
Cookie Preferences