When this chamber contracts it pushes blood through the tricuspid valve

When blood leaves this chamber of the heart, it heads out to the body

Stops blood from flowing back into the ventricles each time they contract

Responsible for distributing electrical impulses throughout the heart

One of the body's largest blood vessels that transports blood from the body region below the diaphragm to the heart

Initiates the action potential that causes the heart to beat

When blood leaves this chamber of the heart, it heads to the lungs

This blood vessel splits in two and send oxygen-poor blood to the lungs

The chamber in the heart that receives oxygenated blood from the lungs

Which is the smallest blood vessel type?

Which carry blood towards the heart?

The systemic circuit goes through which side of the heart?

The pulmonary circuit includes the

The systemic circuit deals with the

allow the heart to make its own electrical impulses without neural input

arteries that provide the heart with nutrients and its own blood supply

The "Lub-Dub" noise is actually

divides the heart into left and right

divides the left atrium from the left ventricle