1 2 Hamajlattcs. 
the Horfe than from the Marc : One Rea- 
fon of this may be> chat as (he was four Inch- 
es taller than the Horfe, Co flie was probably 
proportionably bigger in Size every way, and 
fliould therefore have more Blood 5 bpfides. 
Bulk for Bulk, the Females are obferved to 
have more Blood than the Males. 
5. As the Quantity of Blood decrcafed, Co 
would the projeftile Force of the Blood in 
the Tube proportionably decreafej fo that it 
would not rife above a quarter of an Inch at 
a Pulfc, when the Horfe grew very faint. 
6”. The great Afeents or Defeents of the 
Blood, twelve or fifteen Inches at a Time, 
did not feem to be owing immediately to the 
more vigorous or faint, fafter or flower Pulfation 
or Siftole of the Heart ; but by its continued 
equable beating, feemed rather to be occafion- 
ed by a more or .kfs .Quantity of Blood 
flowing in to fupply the left Ventricle of 
the Heart. 
7 The Horfe’s Pulfe beat forty Strokes in a 
Minute, before he was difturbed or tied down: 
But when the Glafs Tube was fix’d to the Arte- 
ry, it beat fixty five in a Minute. And as the Horfe 
grew fainter, the Pulfe was more and more 
accelerated, fo as to beat an hundred times, 
or 
