How many bones are found in the upper limbs?

How many bones are found in the upper limbs?

• A. 30
• B. 28
• C. 32
• D. 26

Answer: (A)

The upper limbs consist of a total of 30 bones. This includes the bones of the shoulder girdle, arms, forearms, wrists, and hands. Specifically, the shoulder girdle is made up of two scapulae and two clavicles, contributing four bones. The upper arm contains one humerus, while the forearm consists of two bones—the radius and the ulna. The wrist is comprised of eight carpal bones, and the hand has 19 bones, made up of five metacarpals and fourteen phalanges (three in each finger and two in the thumb). When added together, we have: - 4 (shoulder girdle) - 1 (humerus) - 2 (radius and ulna) - 8 (carpals) - 19 (metacarpals and phalanges) This totals 30 bones in the upper limbs, confirming the accurate response to the question.

The upper limbs consist of a total of 30 bones. This includes the bones of the shoulder girdle, arms, forearms, wrists, and hands. Specifically, the shoulder girdle is made up of two scapulae and two clavicles, contributing four bones. The upper arm contains one humerus, while the forearm consists of two bones—the radius and the ulna. The wrist is comprised of eight carpal bones, and the hand has 19 bones, made up of five metacarpals and fourteen phalanges (three in each finger and two in the thumb).

When added together, we have:

• 4 (shoulder girdle)

• 1 (humerus)

• 2 (radius and ulna)

• 8 (carpals)

• 19 (metacarpals and phalanges)

This totals 30 bones in the upper limbs, confirming the accurate response to the question.