The last four vertebrae in humans are fused to form a structure called:
Correct answer: D. Coccyx
- A. Sacrum
- B. Cervical vertebrae
- C. Pubis
- D. Coccyx
Explanation
The last 4 vertebrae in humans are fused into a triangular structure known as the coccyx.
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The human skeleton provides support, protects organs, enables movement with muscles and stores minerals while bone marrow produces blood cells. Questions cover the axial and appendicular skeleton, types of bones and joints, cartilage, ligaments and tendons, and the difference between fixed, slightly movable and freely movable joints.
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