How is the structure of alveoli suitably adapted for efficient gas exchange?

Very thin walls result in a short diffusion distance which makes gas exchange particularly favourable.

Lots of branches and sacs result in a large surface area so gas exchange can be maximised.

AP
Answered by Alastair P. Biology tutor

7181 Views

See similar Biology A Level tutors

Related Biology A Level answers

All answers ▸

Describe the structure of the cell membrane.


Explain how oxygen is loaded, transported and unloaded in red blood cells


What is the role of the kidneys and how does it function to do its job?


Suggest how a wood mouse maintains a constant body temperature when in a cold environment?


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences