Complex sentence: Blood pressure causes the blood to bleed out at a rapid, intermittent rate, in a,, or jet, coinciding with the beating of the heart, rather than the slower, but steady flow of venous bleeding.
Split into simpler sentences: Blood pressure causes the blood to bleed out at a rapid, intermittent you. Suck rate, in a,, or jet, coinciding with the beating of the heart, rather than the slower, but steady flow of venous bleeding.