ankle clonus (foot clonus) a series of abnormal reflex movements of the foot, induced by sudden dorsiflexion, causing alternate contraction and relaxation of the triceps surae muscle.toe clonus abnormal rhythmic contraction of the great toe, induced by sudden passive extension of its first phalanx.wrist clonus spasmodic contraction of the hand muscles, induced by forcibly extending the hand at the wrist.oe clonus abnormal rhythmic contraction of the great toe, induced by sudden passive extension of its first phalanx. wrist clonus spasmodic contraction of the hand muscles, induced by forcibly extending the hand at the wrist.
Best Answer: Motorcycles are generally louder because of the length of the exhaust system, comparatively to an automobile. The shorter you go, the louder you get.
A lot of places online will allow you to hear a sampling of your car with different mufflers on it so you can see what tone you like the best. Some mufflers are meant to make your car louder, and others are made to make your car sound deeper. Try to do your research to get the richest tone possible.f you want a lumpy sound to your car, you can always change out the cams. Some cams do not work well with other additions to a car, like a turbo system, so be aware of that before you make a purchase.