Hdemajlatics. 29 
13. But the Syjloks of the Heart, during 
which that Qtianticy of Blood is propelled, 
being eftimated to be done in one third 
of the Space of Time between each Puifc, 
the Velocity of the Blood during each SjJlole 
will be thrice as much, viz. at the Rate of 
104(^8.5 Feet, i. e. i.5>8Mile in an Hour, or 
174.4 Feet in a Minute. 
14. And the Ventricle throwing out i.8j 
cubic Inch of Bbod each Time, that will 
be 4.55>3 Pounds in a Minute, or ninety three 
Pounds, a Quantity equal to the Weight of 
the Sheep in twenty Minutes. 
Experiment VI. 
I. TTAving fixed a Tube to the left cm- 
X X ral Artery of a fallow Doe, the 
Blood rofe four Feet two Inches in the 
Tube. 
2.. I injeded with Wax both Auricles and 
Ventricles of the Heart of another Doe, and 
found the Capacity of the Ventricle equal to 
nine cubic Inches, and the right Auricle 
and Ventricle near as big. 
3. Timorous Animals are obferved to have 
larger Hearts chan couragiQu$ ones y as Dcci\ 
Afics, 
