| Front | Define purkyne fibres. |
|---|---|
| Back | Purkyne fibres - tissue that conducts the wave of excitation from the apex of the heart up the walls of ventricles causing them to contract |
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Electrical events heart draw annotate diagram describe sequence
Previous card: Bundle define conducting tissue composed purkyne fibres passes
Up to card list: A-Level Biology OCR A