Write the feature that distinguish between the two : Sino-atrial node and Atrio-ventricular node
Write the feature that distinguish between the two : Sino-atrial node and Atrio-ventricular node
$SA$ node : It is a special type of muscular tissue formed in group of the wall of atrium. It initiates the heart beat.
$AV$ Node : Fibrous tissue located between right atrium and ventricle. Electric waves pass through it.
Similar Questions
Give the location of tricuspid valve
Give the location of tricuspid valve
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
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 |
- [NEET 2018]
Heart.....
Heart.....
Describe external structure of heart.
Describe external structure of heart.
The pericardium and the pericardial fluid help in
The pericardium and the pericardial fluid help in