Anatomy and physiology - CARDIOVASCULAR SYSTEM -STRUCTURE OF THE HEART AND CONDUCTION SYSTEM Flashcards
Which are the top two boxes of the heart?
The right Atrium and the Left atrium
Which are the valve names and which sides are they on?
The Tricuspid valve is on the right side of the heartThe bicuspid valve is on the left side of the heart
What is the central piece of the heart?
The Septum
What is the first step of the Heart conduction system?
The Sino Atrical Node initiates an electrical impulse.
What is the second step of the heart conduction system?
The impulse goes down the Septum through the Atrio Ventricular node.
What is the third step of the heart conduction system?
The impulse travels through the bundles of his
What is the fourth and last step of the heart conduction system?
The impulse travels through the Purfinje Fibres (Ventrical walls. This pushed the blood around the body.