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Multiple Choice
Which of the following bones are found in the upper limb?
A
Patella, talus, and calcaneus
B
Humerus, radius, and ulna
C
Femur, tibia, and fibula
D
Scapula, clavicle, and sternum
Verified step by step guidance
1
Step 1: Understand the anatomy of the upper limb. The upper limb consists of bones that are part of the arm, forearm, and hand. These include the humerus (arm bone), radius and ulna (forearm bones), and the bones of the hand (carpals, metacarpals, and phalanges).
Step 2: Eliminate options that include bones not associated with the upper limb. For example, the patella, talus, and calcaneus are part of the lower limb, specifically the knee and foot, so this option is incorrect.
Step 3: Recognize that the femur, tibia, and fibula are also part of the lower limb, specifically the thigh and leg, so this option is incorrect as well.
Step 4: Evaluate the option 'Scapula, clavicle, and sternum.' While the scapula and clavicle are part of the shoulder girdle, which connects the upper limb to the axial skeleton, the sternum is part of the thoracic cage and not the upper limb. Therefore, this option is partially incorrect.
Step 5: Confirm that the correct answer is 'Humerus, radius, and ulna,' as these are the primary bones of the upper limb, specifically the arm and forearm.