ASSEB HS Anthropology Practice Questions - Assam ASSEB Higher Secondary Anthropology Exam

What anatomical adaptation in the human vertebral column helps maintain balance during erect bipedal walking?

A single continuous C-shaped curve Four alternating curves (cervical, thoracic, lumbar, sacral) A completely rigid straight column A double lateral S-curve

Correct Answer:

Four alternating curves (cervical, thoracic, lumbar, sacral)

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