many more [Tab: xiii, Fig. 4. Tab. xiiii the white rootes belong to the Hollow veine] roots of the Hollow veine in his vpper parts, then in his lower, (wherefore there is more plentifull sanguification or making of blood in the hollow side, and more aboundant di∣stribution in the conuex or embowed part) but all of them committed acrosse or mixt to∣gether by Anastomosis, [Tab. xiii: Fig. 4. GGGG, Tab. xiiii: LLL] which most resembleth the inoculation of plants; although sometimes the roots of the hollow Vein do fasten their ends into the midst of the roots of the Gate-vein, by which the bloud runneth out of the roots of the Gate vein into the Hollow vein, so that these roots do make plexum mirabilē, or the wonderfull web, texture, or plat of Veines (in respect of which it is likely the Liuer is saide to be the beginning or originall of veynes) for the perfecting and absolute confection of the blood. But there is one peculiar and notable Anastomosis or inocculation to bee ob∣serued [Tab. xiiii, M] which is a manifest and open pipe and continuated passage into which you may passe a good bigge probe, and from which there lyeth an open way through all the least threds of the Gate and hollow Veines. And so much the rather are these inoccu∣lations of the Veines one with another, more diligently to be obserued, because through them the humors offending passe, when the habite or vtmost region of the body is by pur∣gation emptied by the siedge.
The lower [Tab. xiii, Fig. 4, FF. Tab: xiiii. KKKK] of these roots, are by little and little ga∣thered into greater, and these into other, till at length in the lower part of the Liuer they consent together into the trunke of the port or the Gate veine [Tab. xiii, Fig. 4. E• Tab: xiiii HH] as broad as a thumbe or broader.
The vpper roots are in like manner [Tab: xiii. Fig: 4. CCCC, Tab. xiiii, EEE] vnited by degrees, till at length they fall into two notable and great [Tab. xiii, fig: 3, M N] braunches, reaching to the fore-seate of the Hollow veine, where it groweth to the Liuer, and lyeth vpon the Diaphragma, and there make one trunke [Tab. xiii. figure: 2. F, fig: 3, D. fig: 4 B. Tab, xiiii, AC.] Hence it is that the Gate veine [Tab: viii, a] is saide to arise out of the hollow side of the Liuer, and the Hollow veine, [Tab: viii, K] out of the conuex or embowed part.
Amongst these roots, certaine fine tendrils [Tab: xv fig: 2, QQ. Table xvi, figure 1, DDD, figure 2, aaa] hauing the bodies of Veines, and being gathered into one stumpe or stalke [Tab: xv, figure 2 a. table xvi, figure 1, E] are disseminated, which carry the choler from the Liuer to the bladder of gall, which also are ioyned with the rootes of the gate-veyne, that the blood before it come into the branches of the Hollow veine, may bee purged and clensed from that cholericke excrement.
The same substance of the Liuer whereof wee spake before, by compassing about these vessels, strengthneth them, and warranteth their tender threds from danger; by whom al∣so it receyueth in lieu a proportionable good, for it is nourished by blood laboured in the roots of the Port veine, and out of those small ends powred on euery side into his lap: the remainder which he refuseth, is carried into the roots of the hollow vein, and thence both thrust out, and drawne for nourishment into the whole body.
There are a few small Arteries [Table 4, figure 1 H] from the Coeliaca diffused in his sub∣stance (which do appeare more vvhite then the Veines) on the hollow side where the bran∣ches of the Gate [Table 4, figure 1 t and figure 2, Y, table xi. L] veine do ioyne together in∣to their common trunke or stumpe, that they might ventilate and so preserue the naturall heate of the Liuer, wherfore they runne onely through the hollow part; for the embowed part is wafted with the continuall motion of the Diaphragma, as with a Fan. They also car∣ry vitall heate, that the heate being doubled, the sanguification might better succeed; and that the Liuer also might not be destitute of the vitall faculty: for in the whole bodye, the Veines and Arteries are in a league and helpe one another: these ministring spirits to the veines, the veines blood to them.
It hath two smal Nerues [Tab: iiii, fig: 2. y tab: xi M] from the sixt paire: one from that branch that is sent to the vpper mouth of the stomacke; [tab: xv. fig: 1 o, tab. xvi, fig: 1 O] the other from the branch [table xv. Figure 2 f] which passeth to the roots of the ribbes of the right side, both of them dispersed into his coate, that he might not be altogether like a plant without sense, albeit seruing onely for nourishment it stoode in no need of any quick or notable sense wherefore his Nerues are so very small. Hence it is, that the paines of the Liuer are not acute or sharpe, but obtuse or dull, and grauatiue onely. But the bottome or center of the Liuer is altogether without sense, because of the many motions of the hu∣mors therein.