64 Hamajiatks. 
timatc of the great Difference of the Veloci- 
ty of the Blood in each. 
2. I cut the Body of a Spaniel Dog afun- 
der juft at his Heart, having firft taken ouc 
the Lungs, the fore part weighed eight Pounds 
fix Ounces, the hinder part twelve Pounds 
eleven Ounces, the Stomach and Guts being 
waflied clean weighed one Pound two Ounces 
5. I boiled the whole Dog fo long as to 
make the Bones eafily feparate from the Fle(h, 
they weighed two Pounds four Ounces, which 
being dedufted from twenty one Pounds one 
Ounce, the whole Weight of the Dog 5 there 
remains eighteen Pounds thirteen Ounces, for 
the Weight of the Flefh, Bowels, Skin, Mem- 
branes, &c, the Dog was not fat, but allow- 
ing fix Pounds thirteen Ounces for Fat and 
Hair, thro* which the Blood does not circulate, 
there then remains twelve Pounds of Sub- 
ftance, thro* which the Blood may reafonably 
be fuppofed to circulate freely. 
4. The Windpipe being cut off clofe to the 
Lungs, they weighed fix Ounces two Drams, 
twelve Pounds. 
5. The whole Blood is inceiTantly circulat- 
ing, tho’ not with equally' numerous Revolu- 
tions, thro’ all the Parcs of the twelve Pounds 5 
biiC 
