End systolic volume (ESV) â The amount of blood still in the. ventricles after the contraction is complete. End diastolic volume (EDV) â The amount of blood in the. ventricles after they have filled but prior to the beginning of. the contraction.
This is the fastest form of travel for most snakes, but rattlesnakes donât engage in this style of locomotion often. Rattlesnake speeds have not been specifically measured, but they likely travel at about 2 to 3 miles per hour in very short bursts. In comparison, the fastest humans can run up to 28 miles per hour.
Rattlesnake. Prarie Rattlesnake. The most common venomous snake in New Mexico is the rattlesnake. Several species of rattlesnakes inhabit New Mexico. Adult rattlesnakes are usually 2.5 to 4.5 feet long and have a rattle button that sounds if they feel threatened. Rattlesnake venom is very toxic and can be deadly.attlesnake. Prarie Rattlesnake. The most common venomous snake in New Mexico is the rattlesnake. Several species of rattlesnakes inhabit New Mexico. Adult rattlesnakes are usually 2.5 to 4.5 feet long and have a rattle button that sounds if they feel threatened. Rattlesnake venom is very toxic and can be deadly.