If the aorta and pulmonary trunk were switched, oxygen rich blood would be pumped from the left ventricle to the lungs.

The ________ vein drains the liver.

The lungs receives its blood supply from the coronary arteries.

Compared to skeletal muscle cells, cardiac muscle cells  ________.

The __________ cartilage is horn shape.

The label 24 is _______ . 

The label 10 is _________ artery.

Figure 18.4Using Figure 18.4, match the following:Pulmonary veins.

The label 7 is ulnar artery.

The ________ vein takes the deoxygenated blood from digestive viscera to the liver.