Physical Education A-Level
Oxyhaemoglobin formation and dissociation
What Oxyhaemoglobin formation and dissociation means in Physical Education A-Level, as defined for AQA.
Definition of Oxyhaemoglobin formation and dissociation
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Reference: AQA
Each haemoglobin molecule can bind up to four oxygen molecules, forming oxyhaemoglobin, which dissociates at respiring tissues to release oxygen.
Topics that use Oxyhaemoglobin formation and dissociation
- Cardiovascular system (AQA A-Level)
Related terms
- Affinity for oxygen
- Antagonistic action of the two divisions
- Anticipatory rise
- Autonomic control of heart rate
- Baroreceptors
- Bohr shift during exercise
- Cardiac output
- Cardiac output and oxygen uptake
Using Oxyhaemoglobin formation and dissociation in the exam
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