Part

 1 V|        of which all the other veins in the body are branches;
 2 V|    the entrance of the hollow veins where they are disposed
 3 V| happens that the blood in the veins, flowing in this way continually
 4 V|     the small branches of the veins, whence it again returns
 5 V|      towards the heart by the veins, cannot on that account
 6 V|  these are situated below the veins, and their coverings, from
 7 V|      to the heart through the veins. And since the latter current
 8 V|    opening made in one of the veins, there must of necessity
 9 V|       along the course of the veins, in the manner of small
10 V|    blood which flows from the veins, and that from the arteries,
11 V|     words, when it was in the veins; and if attention be given,
12 V|   more force than against the veins. ~And why should the left
13 V|    muscles, nerves, arteries, veins, and other parts that are