Sheep Heart

Auricle

Apex

Myocardium (meaty areas of brown muscle

Endocardium (inside all chambers where blood touches)

Visceral pericardium (outer shiny surface of heart)

What LAYER of tissue is this?

Apex

What CHAMBER is this? Right ventricle

What CHAMBER is this? Right atrium

What CHAMBER is this? Left atrium

What CHAMBER is this? Left ventricle

Mitral (bicuspid) valve

Cordae tendonae

Papillary muscle

Aortic semilunar valve

Trabeculae carnae

Mitral (bicuspid) valve

Papillary muscle

Mitral (bicuspid) valve

Tricuspid valve

Apex

Atrial septum

Right atrium

Interventricular septum

Left atrium

Right ventricle

Left ventricle

Mitral (bicuspid) valve

Apex

Tricuspid valve

Aortic semilunar valve

Aorta

Pulmonary vein

Pulmonary artery

(leaving right ventricle)

Pulmonary artery as seen from back of

heart

(leaving right ventricle)