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

The dorsal body cavity contains which two cavities?

The main concept is that the dorsal body cavity contains structures located along the back of the body—the brain and spinal cord. It is divided into two parts: the cranial cavity, which houses the brain, and the spinal (vertebral) cavity, which contains the spinal cord. These two spaces lie within the posterior aspect of the body and are protected by the skull and vertebral column. All the other major cavities—the thoracic, abdominal, and pelvic—are part of the ventral body cavity, located on the anterior side and separated from the dorsal by structures like the diaphragm. So, the two cavities in the dorsal body cavity are the cranial and spinal cavities.

The main concept is that the dorsal body cavity contains structures located along the back of the body—the brain and spinal cord. It is divided into two parts: the cranial cavity, which houses the brain, and the spinal (vertebral) cavity, which contains the spinal cord. These two spaces lie within the posterior aspect of the body and are protected by the skull and vertebral column. All the other major cavities—the thoracic, abdominal, and pelvic—are part of the ventral body cavity, located on the anterior side and separated from the dorsal by structures like the diaphragm. So, the two cavities in the dorsal body cavity are the cranial and spinal cavities.