Foot Drop Causes. Generally speaking, the causes of foot drop are weakness or paralysis of the muscles needed to lift the foot. More specifically, the condition is most often caused by compression of the peroneal nerve that controls the anterior tibialis, or the muscles that lift the foot.
Measurement Definition. In science, a measurement is collection of quantitative or numerical data that describes a property of an object or event. A measurement is made by comparing a quantity with a standard unit.
Length is the distance from one end to the other end of an object. There are two systems for the measurement of length. One is the metric system and the other is customary system. The units of metric system are centimeter, meter, kilometer, millimeter, etc.