heart

left ventricle

Name the chamber indicated by the green arrow. Be sure to include left or right in your answer.

left atrium

Name the chamber marked by the green arrow.

right atrium

Name the chamber marked by the green arrow.

fossa ovalis

Name the structure indicated by the green arrow

AV valve

Name the structure indicated by the green arrow.

left atrium

Name the structure marked by the green arrow

cardiac muscle

Name the tissue type shown here.

pulmonary semilunar valve

Name the valve indicated by the green arrow

aortic semilunar

Name the valve indicated by the green arrow.

bicuspid valve

Name the valve indicated by the green arrow.

pulmonary vein

Name the vessel indicated by the green arrow

right coronary artery

Name the vessel indicated by the green arrow. Be sure to include left or right in your answer.

pulmonary trunk

Name the vessel marked by the green arrow.

right atrium

The cut being performed will open up which chamber of the heart?

pectinate

The ridges in the wall of the chamber marked by the green arrow are called the

Purkinje

The special fibers marked by the green arrow are called_______ fibers

right auricle

The structure indicated by the green arrow is the

bicuspid

The structure indicated by the green arrow is the______ valve

pericardium

What is the thin membrane indicated by the green arrow?

trabeculae

Identify the ridges in the wall of the heart chamber indicated by the green arrow.