Exchange surfaces and gas exchange

EasyMediumHard
1234567891011121314151617181920212223
Question 1
Easy

Diagram showing gas exchange between an alveolus and a capillary. An arrow indicates a gas diffusing from the air inside the alveolus, across the alveolar and capillary walls, and into a red blood cell. Name the gas required for aerobic respiration that diffuses from the alveolus into the blood capillary.

[1]

Exchange surfaces and gas exchange Questions

  1. GCSE
  2. /Biology
  3. /Exchange surfaces and gas exchange