Trace the path of a single erythrocyte through the heart from
Superior Vena Cava to Aorta. Describe the characteristics of each
chamber as the erythrocyte passes through. For each feature
mentioned, include its location and a brief comment describing its
function. Use terms like endocardium, myocardium, the names of
great vessels, auricle, papillary muscle, pectinate muscle,
types/names of valves, fossa ovalis, chordae tendineae,
interventricular septum. (Note: Include the pulmonary circuit in
your path, but do not detail the pulmonary circuit...