What is Limb?
A '''limb''' is a part of the body of a living creature, which extends from its [[trunk]]. Examples are the branches of a [[tree]], and the [[leg]]s of a [[man]]. In normal [[human body]], there are four limbs: two ''upper limbs'' ([[arm]]s) and two ''lower limbs'' (legs). Each limb has several [[joint]]s. {{Biology-stub}} [[Category:Limbs and extremities]]