Control of the cardiac cycle

HideShow resource information

How is the cardiac cycle controlled? (5 marks)

  • The heart is myogenic meaning that in controls it controls itself instead of the brain.
  • The SAN in the right atrium sends a wave of electrical impulse causing the atria to contract
  • Non-conductive tissue in the…

Comments

Bethany Cunningham

This is great for the marks to be written down, good luck for the exam!

elianaaa1802

Thank you! You too :)

Similar Biology resources:

See all Biology resources »See all Human, animal and plant physiology resources »