Forelimb
- A forelimb or front limb is one of the paired articulated appendages (limbs) attached on the cranial (anterior) end of a terrestrial tetrapod vertebrate's torso. ...
- A forelimb is not to be confused with a forearm, which is a distal portion of the human upper limb between the elbow and the wrist.
What animals have a forelimb?
Humans, whales, bats, eagles, lizards, frogs and chimpanzees are very different types of animals that use their forelimbs in very different ways. But beneath the skin, the forelimb bones of these animals are startlingly similar.
Which bones are forelimbs?
The forelimb consists of: Humerus, radius and ulna, carpals, metacarpals, digits or phalanges (see diagram 6.6). The top of the humerus moves against (articulates with) the scapula at the shoulder joint. By changing the number, size and shape of the various bones, fore limbs have evolved to fit different ways of life.
