Circulatory Pt 2 Flashcards
The point at the bottom edge of the heart is called
The apex
The heart contains
4 chambers
4 chambers are
Right & left atria
Right & left ventricles
Interatrial & interventricular septum
Right & left atria
The receiving chambers
Right & left ventricles
The pumping chambers
Interatrial & interventricular septum
Separates the chambers
The heart has
4 valves
The 4 valves
Tricuspid
Bicuspid or mitral
Pulmonary semilunar
Aortic semilunar
Tricuspid
Between the atrium and ventricle on the right side
Bicuspid/mitral
Between the atrium and ventricle on the left side
Pulmonary semilunar
At the opening to the pulmonary artery
Aortic semilunar
At the opening of the aorta
The heart if full is called
Systole
The heart relaxing to refill is called
Diástole