[Blood supply in the arterial and venous bed of submaxillary muscle of frogs].
The velocity and morphometric parameters of blood flow in arterial and venous bifurcations of the trunks with diameter less than 85 microns in the frog m. submaxillaris were somewhat different as the angles of the braches II, the length of the vessels, and the bifurcation coefficient were greater in arterial part than in the venous bed. Due to this, the velocity in the arterioles was higher than in veins. According to the Pouiseulus equation, the pressure difference between arterioles and veins was 8.5 torr. About 44% of this difference was due to arterial vessels, about 36%--to the capillaries, pre- and post-capillaries, and about 20%--to the veins.
D000818:Animals; D001001:Anura; D001158:Arteries; D002196:Capillaries; D005260:Female; D008297:Male; D008938:Mitosis; D009132:Muscles / Q000098:blood supply*; D014680:Veins
Krovotok v arterial'nom i venoznom rusle podcheliustnoĭ myshtsy liagushek.