Prepare for the Marieb Language of Anatomy Exam. Utilize multiple choice questions, flashcards, and explanations for each answer. Ace your exam with confidence!

Multiple Choice

Which statement about the dorsal body cavity is true?

The dorsal body cavity is organized into two subcavities: the cranial cavity and the spinal (vertebral) cavity. It sits along the back, protected by the skull and vertebral column. The brain is housed in the cranial cavity and the spinal cord in the spinal cavity, so describing the dorsal cavity as containing those two subcavities is the precise way to capture its structure. While it’s true that the brain and spinal cord reside within these spaces, the most accurate description of the dorsal cavity’s arrangement is that it consists of the cranial and spinal cavities. In contrast, the abdominal organs and the thoracic cavity belong to the ventral body cavity, not the dorsal one.

The dorsal body cavity is organized into two subcavities: the cranial cavity and the spinal (vertebral) cavity. It sits along the back, protected by the skull and vertebral column. The brain is housed in the cranial cavity and the spinal cord in the spinal cavity, so describing the dorsal cavity as containing those two subcavities is the precise way to capture its structure. While it’s true that the brain and spinal cord reside within these spaces, the most accurate description of the dorsal cavity’s arrangement is that it consists of the cranial and spinal cavities. In contrast, the abdominal organs and the thoracic cavity belong to the ventral body cavity, not the dorsal one.