Purkinje fibres are present in
Brain
Heart
Blood
Lungs
What is the function of nodal muscular tissue ?
The heart continuous beating normally even when its nervous supply is completely obliterated because it is
Match the items given in Column $I$ with those in Column $II$ and select the correct option given below:
Column-$I$ |
Column-$II$ |
$(a)$ Tricuspid valve |
$(i)$ Between left atrium and left ventricle |
$(b)$ Bicuspid valve |
$(ii)$ Between right ventricle and pulmonary artery |
$(c)$ Semilunar valve |
$(iii)$ Between right atrium and right ventricle |
Give difference : Atrium and Ventricles