Chapter

 1 Pref|        fibres, and braces, and valves, and vessels, and auricles,
 2 Pref|         If the three tricuspid valves placed at the entrance into
 3 Pref|     and if the three semilunar valves which are situated at the
 4 Pref|        If the mitral cuspidate valves do not prevent the egress
 5 Pref|        passage from the mitral valves, when they have previously
 6 Pref|      forward these same mitral valves as obstacles to its retrogression?
 7 Pref|     God! how should the mitral valves prevent the regurgitation
 8 V   |  arrangement and action of its valves. But still they are like
 9 V   |       that the three semilunar valves situated at the orifice
10 VI  |      there are three semilunar valves, which open from within
11 VII |     three sigmoid or semilunar valves situated at the orifice
12 VII |    explaining the use of these valves, and the necessity for them,
13 VII | membranes (viz., the semilunar valves) close up the mouth of the
14 VII |        chapter: "Were there no valves, a threefold inconvenience
15 VII |     concludes: "That they (the valves) have all a common use,
16 VII |    furnished with four sets of valves, two serving for the induction
17 VII |        and the position of the valves, it cannot do otherwise
18 VIII|      intimate structure of the valves in particular, and of the
19 IX  |      from the structure of the valves; and let us suppose as approaching
20 IX  |     quantity, by reason of the valves at the root of the vessel,
21 IX  |       of the impediment of the valves, as I shall show immediately,
22 XIII|    sufficiently clear from the valves which are found in the cavities
23 XIII|    gave representations of the valves in the veins, which consist
24 XIII|        The discoverer of these valves did not rightly understand
25 XIII|    parts; for the edges of the valves in the jugular veins hang
26 XIII|       from rising upwards; the valves, in a word, do not invariably
27 XIII|   others, have sometimes found valves in the emulgent veins, and
28 XIII|        added that there are no valves in the arteries, and that
29 XIII|    oxen, etc., have invariably valves at the divisions of their
30 XIII| apprehended. Neither are there valves in the jugular veins for
31 XIII|      arteries. Neither are the valves present, in order that the
32 XIII|    into colder places.~But the valves are solely made and instituted
33 XIII|  extremities; but the delicate valves, while they readily open
34 XIII|      any way, by reason of the valves; whilst, on the contrary,
35 XIII|      roots. In many places two valves are so placed and fitted,
36 XIII|        more central parts, the valves, like the floodgates of
37 XIII|      risings are all formed by valves, which thus show themselves
38 XIII|     the space above one of the valves, from H to O, (fig. 2,)
39 XIII|       that the function of the valves in the veins is the same
40 XIII|      that of the three sigmoid valves which we find at the commencement
41 XIII|    although in some places the valves, by not acting with such
42 XIII|       action of the succeeding valves, or in some other way: the
43 XIII|     veins made turgid, and the valves prominent, as before, apply
44 XIII|        situation of one of the valves in such a way as to compress
45 XV  |  direction, even were there no valves to oppose its motion; wherefore,
46 XVII|        are there any tricuspid valves in the ventricles.~Some
47 XVII|      surface, without villi or valves, and the walls of which