In the vertebral column, what is the general direction of all superior articular facets?

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Study for the NBME Gross Anatomy High Yield Test. Enhance your learning with flashcards and multiple-choice questions, each detailed with hints and explanations. Prepare effectively for your anatomy exam!

Multiple Choice

In the vertebral column, what is the general direction of all superior articular facets?

Explanation:
The superior articular facets are directed posteriorly (and slightly medially). They articulate with the inferior articular facets of the vertebra above, forming the zygapophysial joints. This posterior orientation helps guide and limit movement in the spine, especially limiting forward translation and stabilizing the vertebral column.

The superior articular facets are directed posteriorly (and slightly medially). They articulate with the inferior articular facets of the vertebra above, forming the zygapophysial joints. This posterior orientation helps guide and limit movement in the spine, especially limiting forward translation and stabilizing the vertebral column.

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