Cardiac cycle
What Cardiac cycle means in Biology A (Salters-Nuffield) A-Level, as defined for Pearson Edexcel.
Definition of Cardiac cycle
Check what you remember
Read the wording for your board, then hide it and explain Cardiac cycle in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: Pearson Edexcel
A repeating sequence of atrial systole, ventricular systole and cardiac diastole.
Topics that use Cardiac cycle
- Topic 1: Lifestyle, Health and Risk (Pearson Edexcel A-Level)
Related terms
- Actual risk
- Aerobic exercise
- Antihypertensives
- Atheroma and thrombosis mechanisms
- Correlation
- Endothelial dysfunction
- Energy balance
- Ester bond
Using Cardiac cycle in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Biology A (Salters-Nuffield) questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
A week of Premium from your first lesson · Then the free plan continues · No card, no charge