Heart 5, Internal regulation of myocardial contraction

[@zamwt]

Thanks alot Dr. John, I enjoy following from Heart 1.

[@Campbellteaching]

Excellent, Im pleased you found the connections between the videos, not many have done so so far. Please give plenty of likes, this helps the videos a lot.

[@zamwt]

@@Campbellteaching Sure I will Dr. John. Thank you.

[@fatimaAhmedSheerali]

So the internal regulators of the myocardium are the SA and AV nodes, with the branches and fibers attached to them, only?

[@yamkelabotman1709]

Dr Campbell, I want to thank you for these videos you post. Your teaching style is very easy to follow especially with yo diagrams. All the way from RSA🇿🇦

[@Campbellteaching]

Good to know you are watching way down South

[@qasimkhan-qv9hi]

Good

[@zamwt]

My answer : 1=a, 2=b, 3=b, 4=a, 5=d.

[@Campbellteaching]

All correct, well done