front 1 What is the size, location and orientation of the heart? | back 1 1. Size of a fist and weighs 250-300 grams
|
front 2 What are the Coverings of the Heart? | back 2 1. THE HEART IS ENCLOSED IN A DOUBLED-WALLED SAC CALLED THE PERICARDIUM.
|
front 3 WHAT ARE THE LAYERS OF THE HEART WALL? | back 3 1. THE MYOCARDIUM IS COMPOSED MAINLY OF CARDIAC MUSCLE AND FORMS THE BULK OF THE HEART.
|
front 4 WHAT ARE THE CHAMBERS AND ASSOCIATED GREATER VESSELS? | back 4 1. THE RIGHT AND LEFT ATRIA ARE THE RECEIVING CHAMBERS OF THE HEART.
|
front 5 WHAT ARE THE PATHWAYS OF BLOOD THROUGH THE HEART? | back 5 THE RIGHT SIDE OF THE HEART PUMPS BLOOD INTO THE PULMONARY CIRCUIT; THE LEFT SIDE OF THE HEART PUMPS BLOOD INTO THE SYSTEMIC CIRCUIT. |
front 6 CORONARY CIRCULATION? | back 6 1. THE HEART RECEIVES NO NOURISHMENT FROM THE BLOOD AS IT PASSES THROUGH THE CHAMBER.
|
front 7 HEART VALVES? | back 7 1. THE TRICUSPID AND MITRAL VALVES PREVENT BACKFLOW INTO THE ATRIA WHEN THE VENTRICLES CONTRACT.
|