The opening of auricles and ventricles on the right side is guarded by
Tricuspid valve
Bicuspid valve
Semilunar valve
Eustachian tube
Describe external structure of heart.
Give the location of heart.
What is the function of nodal muscular tissue ?
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 |