Give the order of blood flow starting and ending with the body.
superior and inferior vena cava
Valves act as what?
A one way door
Superior Vena Cava
Right pulmonary arteries
Right Coronary Artery
Inferior vena cava
Left common carotid artery
Left subclavian artery
Left pulmonary artery
Left pulmonary veins
Left cardiac vein
The cardiovascular system consists of what?
heart, blood and all blood vessels
This is the body's pump which circulates blood throughout the body via the blood vessels.
This is the pointed inferior portion of the heart.
This is the superior portion of the heart where the blood vessels enter and leave.
This is the connective tissue "sack" that contains and protects the heart. Its a serous membrane, secreting serous fluid to reduce friction and prevent sticking.
This layer of the pericardium covers the surface of the heart and is also known as the epicardium.
This layer of the pericardium is the most outer.
This is an inflammation of the pericardium.
This layer of the heart is the muscle layer and is composed of cardiocytes.
In the myocardium, the cardiocytes (heart cells) are connected by what?
This layer of the heart is the most inner lining, of the chambers of the heart and continuous into the blood vessels. Its made of simple squamous epithelium.
This kind of circulation has blood flow from the heart to lungs and back for oxygenation.
This kind of circulation has blood flow from heart to body and back.
This kind of circulation has blood flow from the muscle tissues of the heart.
These are the lower chambers of the heart.
These are the upper chambers of the heart.
This is the wall that divides the atria.
This vein is both superior and inferior, brings deoxygenated blood from the body to the right atrium.
Superior and Inferior Vena cava
These veins bring oxygenated blood from the lungs to the left atrium.
This takes oxygenated blood from the left ventricle to the body.
This takes deoxygenated blood from the right ventricle to the lungs.
These are 'flaps' on the outside of the atria, they allow the atria to expand.
This is the valve between the right atria and ventricle, ensures one-way flow of blood.
This is the valve between the left atria and ventricle, ensures one-way flow of blood.
This is the valve between the left ventricle and aorta, it ensures a one-way flow of blood.
Pulmonary semilunar valve
This is the muscle ridges lining the atria.
In fetal development, this is what allows the blood to bypass the lungs. After birth, it closes leaving a depression.
Fossa (foramen) Ovalis
This literally means "heart strings". They anchor the valves to the ventricle wall to ensure that they don't invert during ventricular contractions.
This is the muscle to which the chordae tendonae anchor.
This is the band of muscle that allows electrical signals to pass from the interventricular septum to the muscle of the right ventricle.
One complete heartbeat is known as what?
The contraction phase of a chamber is what?
The relaxation phase of a chamber is what?
The heart sound that a heart beat gives off is commonly reffered to as what?
The "Lub" of the heart beat is when what happens?
closure of the AV valves
The "Dub" of the heart beat is when what happens?
Closure of the semilunar valves
Middle cardiac vein
Small cardiac vein
Identify D find on front too!
Great cardiac vein
Anterior interventricular artery
( front) Identify
Left coronary artery
posterior interventricular artery