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 cavity houses the brain?

Think of body cavities as protected compartments that organize where organs sit. The brain needs a rigid, protective space, so it’s housed in the cranial cavity—the space inside the skull. Other cavities serve different organs: the vertebral cavity contains the spinal cord, the thoracic cavity holds the heart and lungs, and the abdominal cavity houses digestive and related organs. The cranial cavity, lined by protective membranes and filled with cerebrospinal fluid, provides the safeguarding environment the brain requires. So, the brain is housed in the cranial cavity.

Think of body cavities as protected compartments that organize where organs sit. The brain needs a rigid, protective space, so it’s housed in the cranial cavity—the space inside the skull. Other cavities serve different organs: the vertebral cavity contains the spinal cord, the thoracic cavity holds the heart and lungs, and the abdominal cavity houses digestive and related organs. The cranial cavity, lined by protective membranes and filled with cerebrospinal fluid, provides the safeguarding environment the brain requires. So, the brain is housed in the cranial cavity.