Mammal heart, chambers (Gross, Low)

Structure List
Right ventricle
Left ventricle
Right auricle
Left auricle
Aorta
Cranial vena cava
Pulmonary trunk
Left subclavian artery
Brachiocephalic trunk
Papillary muscle
Chordae tendineae

The aorta is the first and largest artery of the systemic circulation. It receives blood from the left ventricle.