Read the following statements   (i) The nodal musculature of the heart has the ability to
Channel: Doubtnut
Date: 2020-04-26

Read the following statements   (i) The nodal musculature of the heart has the ability to generate action potentials without any external stimuli.  (ii) The AV node is located  in the right ventricle close to the AV septum  (iii) The stroke volume is the amount of blood pumped out by each ventricle per minute.  Which of these are correct ?