Give difference : Atrium and Ventricles
Auricles/Atria | ventricles |
$(1)$ It is located in the upper broad part of the heart. | $(1)$They are located towards the lower end of the heart. |
$(2)$ It has thin wall. | $(2)$ It has thick wall. |
$(3)$ Atria are smaller in size than ventricles. | $(3)$ Ventricles are bigger in size than auricles. |
$(4)$ Deoxygenated blood is circulated in atria. | $(4)$ Oxygenated blood is circulated in ventricles |
The pericardium and the pericardial fluid help in
In which chamber of heart, more blood is present?
The opening of auricles and ventricles on the right side is guarded by
Give the location of tricuspid valve