The heart 0.0 / 5 ? BiologyCellular processesA2/A-levelEdexcel Created by: 121eqwdskCreated on: 31-01-17 20:48 Separates the two ventricles of the heart Septum 1 of 13 Between left atrium and ventricle Bicuspid valve 2 of 13 Determines the heart rate Sinoatrial node 3 of 13 Bring deoxygenated blood from the head and neck to the heart VenaeCavae 4 of 13 In the wall of the right atrium sinoatrialnode 5 of 13 Branch through ventricular cardiac muscle Purkyne fibres 6 of 13 Brings oxygenated blood back to the heart Pulmonary vein 7 of 13 Between the right atrium and ventricle Tricuspid valve 8 of 13 Generates impulses which depolarise the cardiac muscle Sinoatrial node 9 of 13 Between Aorta and left ventricle Semilunar valve 10 of 13 Stimulation generated from within the heart and not from any external stimulus Myogenic 11 of 13 Helps pass the impulse from SAN to the ventricles Atrioventricular valve 12 of 13 In the way of electrical impulses from SAN fibrous tissue 13 of 13
Comments
No comments have yet been made