Key term for OCR GCSE Biology A, used in Practical activities.
An instrument used to measure the volume and rate of air inspired and expired by the lungs.
Spirometer appears in OCR GCSE Biology A revision content for Practical skills, especially Practical activities and Physiology, responses, respiration.
Create a free account to access OCR GCSE Biology A revision notes, track progress, and practise related key terms.
