Question
Adults contain ___ vertebral segments? A) 33 B) 26 C) 31 D) 24
Ask by Watkins Chavez. in the United States
Mar 11,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
There are 33 vertebral segments in adults, so the answer is A) 33.
Solution
The number of vertebral segments in adults is 33. Therefore, the correct answer is A) 33.
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Simplify this solution Extra Insights
Adults typically contain 26 vertebral segments. This includes 24 movable vertebrae (7 cervical, 12 thoracic, and 5 lumbar) plus the sacrum and coccyx, which are formed by the fusion of several vertebrae. It’s fascinating how our spine is structured to provide flexibility and support, demonstrating the incredible design of the human body! A fun, nerdy fact: our vertebrae can actually shift slightly throughout the day due to the compression of intervertebral discs and changes in posture. So technically, we could be a little taller in the morning compared to when we hit the hay at night! Keep that in mind next time you measure your height!
