Use of the Auricles– The auricles serve as reservoirs to receive the blood — the right, as it comes dark and foul from its tour of the body; the left, as it filters bright and pure from the oxygenated forest of lungs — and to furnish it to the ventricles as they need it. This is graphically shown in the chart, the large blue vein, formed by the jugular and subclavian veins, is seen descending downward and emptying into the right auricle; the red pulmonary vein, formed by the coalescing of its numerous branches, conveying rich, pure blood for the lungs and depositing it in the left auricle.corresponding to the lightness of the work they perform, the walls of the auricles are comparatively thin and weak.

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Referring to the blood as dark and foul seems a little overly dramatic for this particular description. Similarly it refers to the blue vein, which as we’ve pointed out in a past article is inaccurate. Other than those accommodation of odd and incorrect items section is in too bad. It’s a little overly descriptive in a literary sense but the most part seems to be fairly on-topic.

If the author really wanted to see something that was foul or dangerous I wonder what they would’ve thought of a Def Leppard concert. In a way it’s too bad that the authors are not alive today, otherwise I would’ve sent them a def leppard tour schedule. I’m sure that would give them something to really write about.