Which Bone Is Related to Forelimb?

The medial segment of the limb typically contains two bones: the radius and the ulna in the forelimb and the tibia and the fibula in the hind limb. In the forelimb the radius is anterior, or preaxial (i.e., its position is forward to that of the ulna), in the adjustment of the limb for support and locomotion on land.

What bones are found in the forelimb?

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.

How many bones are in forelimb?

A human forelimb is constituted of total 30 bones, namely 1 Humerus on the upper arm, 1 Radius and 1 Ulna in the lower arm, 8 carpals in the wrist, 5 metacarpals in the palm and 14 phalanges in the fingers. The joint between humerus, radius and ulna is called elbow.

Elena Rostova

Elena Rostova

Lead Health, Wellness & Medical Journalist

Elena Rostova holds a Master's degree in Public Health Journalism. She covers groundbreaking medical research, holistic wellness trends, mental health awareness, and nutritional science.