felves clofe together iato mufuil embraces : Whence he goes 
on to fliew. Thac the whole Motion of the H arc confifts indeed 
in the Syflole^ that of the Diit/ioh btin^ onely a Motion of Refii- 
tntion. Fuit^ er,that rheieisa neceffary Ccmmerce betwix' the 
He^rtmi ^r^/^xtheCaufe of aliSenfe ani Motion: tuc that 
both ultimately depend from the as the ccnftant Pur- 
vejor and Farniflier of Matter for B oud and Spirits. 
In tht Third C haft, he teacheth, with what Celerity all the 
Bioud paffeth through the Heart, and what d'jfcrcme there is be-^ 
tweenthe Bloud and thi Arterial, As to the fermsvi 
he calculatcth, that all the Blond pafleth through the Body, 
thirteen times^ (not Six-, as 'ds mifprinted in the Book 
ic felf ) in one fiou^ And concerning the Umer^ he is of 
opinion,that the Pitrfureous and florid color of the Blood in the 
A teries proceeds not from its Aceenfton in the He3rt(if there be 
any fuch thing ) but depends altogetrier from the Lui^gSi and the 
Admixture of the with the Bloud ih^te : which he provecf i by 
confiderable Experiments-, refuting with 1 the opinion of thofe 
that will derive it from the Commimtion o{ the Bloud in the 
Longs. 
In the Fourth Chap, he gives an Accnmpt of the Rife, Pro^ 
grefsand Ufe of the Invention of Transfufing Bbudcm of one 
Animal into another: though in the Hiitory of this particular 
he commits (I know not by what over-fighr) a miftake^ in rek- 
t ng.thit Monfeur BenysicdXid by him Dior^jfms) arrogateth to 
himfelf that Invenu whereas he ondy tells us that fomeof i is* 
Nation do fo, B fides which^ we muft needs take net ce of an-» 
other miftakein this part of theBook^i;/;^^, that the Author ta- 
king occafi nto fpeak of thtPhilof: Trarifa^iff^s , Cdlh thtin the 
Tranfidionsof the^^jw^y which c e tainly he would not have 
cone, if he had either but taken notice of what is faid in Ntmki^ 
ii.of thefame^ or eife coniider'd, that fo IHuftrious and fo 
Learned a Body would certainly, if they thought fic "to publifh ; 
any thing as theirs, entertain the knovving World both with fub— 
limer Matter, and with a futable Eloquence : But this by the hji 
In the Tijth chap, he treats of the Chyle^ and its Change into 
Bloud • where he obfervenh, that nothing paffes from the S-fleen- 
through the r^^we into the ftomack ^^ hnt that the FcrmeM 
him m m z:. oi - 
