Answer:
1.Forearm. The forearm is the area between the elbow joint and the wrist. Its two major bones are the radius and the ulna: Radius
2.It makes our forearms more versatile and flexible. Having two bones is simply superior engineering, as we do so much lifting and moving with our arms, the upper arm provides the muscle strength while the lower arm provides dexterity of movement.
3.Your arm is made up of three bones: the upper arm bone (humerus) and two forearm bones (the ulna and the radius).
4.Vertebrae are the 33 individual bones that interlock with each other to form the spinal column. The vertebrae are numbered and divided into regions: cervical, thoracic, lumbar, sacrum, and coccyx (Fig.
Explanation:
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