Pulmonary Veins. – From this net-work of arteries and air sells the radicals of the pulmonary veins arise, and, coalescing into larger and larger branches, at length accompany the arteries and return the blood to the left auricle of the heart in a purified condition. The pulmonary arteries and veins differ from the same vessels in the other parts of the body, since the former conveys the innocent blood, and the latter arterial blood.

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I stopped on this short paragraph as I approach some larger sections. This segment again makes a reference to the word “net-work” in a style that is now out dated. The next section takes us into Breathing and then lung capacity.