Cardiac Cycle Flashcards

1
Q
  1. Sinoatrial node
A

Impulse travel through atria causing blood to contract and force blood into ventricles.

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2
Q

Atrioventricular node

A

Detects impulse in atria and redirect to bundle of his. Causes electrical delay

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3
Q

Bundle of his

A

Group of fibres which impulse travels through

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4
Q

Purkinje fire

A

causes ventricle to contacts and send blood upwards

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