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Multiple Choice
Which of the following bones articulates with the vertebral column?
A
Skull
B
Femur
C
Humerus
D
Scapula
Verified step by step guidance
1
Understand the term 'articulates': In anatomy, articulation refers to the connection between bones at a joint, allowing for movement or stability.
Identify the vertebral column: The vertebral column, or spine, is a series of vertebrae extending from the skull to the pelvis, providing structural support and protection for the spinal cord.
Consider the location of each bone: The skull is located at the top of the vertebral column, while the femur, humerus, and scapula are located in the limbs and shoulder region.
Determine which bone connects directly to the vertebral column: The skull articulates with the vertebral column at the atlanto-occipital joint, where the occipital bone of the skull meets the atlas (the first cervical vertebra).
Conclude that the skull is the correct answer: The skull is the only bone among the options that directly articulates with the vertebral column.