The claviclesA. provide attachments for muscles of the pelvic girdle and lower limbs.B. provide attachments for muscles of the back, chest, and upper limbs.C. are part of the axial skeleton.D. are the strongest bones in the body.
B
The correct answer is B. The clavicles, also known as the collarbones, are bones that are located horizontally at the base of the neck and provide attachments for muscles of the back, chest, and upper limbs. They connect the sternum (breastbone) to the scapulae (shoulder blades) and help to create a stable base for the shoulder joint. While the clavicles are important for the movement and stabilization of the upper limbs, they are not part of the axial skeleton, which consists of the skull, vertebral column, and ribcage. Additionally, the clavicles are not the strongest bones in the body, but they are important for maintaining proper posture and balance.
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