What is the estimated oxygen saturation level in the pulmonary arteries?

Which pressure should be used to calculate the bilateral ABI’s?

What is the name of the smallest tricuspid leaflet?

What is the “meaty”, rough lining of the ventricular wall called?

At about the 4th lumbar vertebra, near the level of the umbilicus, the abdominal aorta divides into which right and left vessels?

Bilateral brachial arm pressures should not differ by  ___________.

Valves are more numerous in the _______ venous system than in the _______ venous system.

Which arterial layer contains collagen that provides the tissue with its strength and also houses the vasa vasorum?

For a stenosis to be hemodynamically significant, it must cause which of the following?

What vessels are identified at the corresponding numbers? #1 is the  _______ . #2 is the  _______ . #3 is the  _______ .