Which cavities form the dorsal body cavity?

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Prepare for the Anatomy and Physiology Diagnostic Imaging Test. Practice with multiple choice questions, each with hints and explanations. Ensure success in your exam!

Multiple Choice

Which cavities form the dorsal body cavity?

Explanation:
The dorsal body cavity houses the central nervous system, so it includes two spaces: the cranial cavity for the brain and the vertebral (spinal) cavity for the spinal cord. These two cavities are formed by the skull and the vertebral column and are protected within those bony encasements. In contrast, the ventral body cavity contains the thoracic, abdominal, and pelvic regions, separated from the dorsal side by the diaphragm. Therefore, cranial together with vertebral cavities make up the dorsal cavity.

The dorsal body cavity houses the central nervous system, so it includes two spaces: the cranial cavity for the brain and the vertebral (spinal) cavity for the spinal cord. These two cavities are formed by the skull and the vertebral column and are protected within those bony encasements. In contrast, the ventral body cavity contains the thoracic, abdominal, and pelvic regions, separated from the dorsal side by the diaphragm. Therefore, cranial together with vertebral cavities make up the dorsal cavity.

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