Cardiac Cycle 3.0 / 5 based on 2 ratings ? BiologyHuman, animal and plant physiologyASOCR Created by: georgia_dennisCreated on: 03-01-13 14:52 The heart is able to produce its own contractions, even when not connected to the body - what is this called? Myogenic 1 of 7 What does 'SAN' stand for? Sino-Atrial Node 2 of 7 What is the name of the fibres which span under the ventricles and cause them to contract from the apex upwards? Purkyne Fibres 3 of 7 What does the 'SAN' produce and send to the 'AVN'? Wave of Depolarisation 4 of 7 What does 'ECG' stand for? Electrocardiogram 5 of 7 What is the name of the main artery which transports blood from the heart around the body? Aorta 6 of 7 Whilst the 'AVN' delays contraction of the separate heart chambers, what does the impulse travel down? Bundle of His 7 of 7
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