The protective covering of the brain is (are) the
A)ventricles.
B)meninges.
C)tectum.
D)olfactory and optic bulbs.
E)pineal gland.

Question

Quizplus · Accepted Answer

The meninges are the three layers of protective tissue that surround the brain and spinal cord. They are the dura mater, arachnoid mater, and pia mater. The ventricles are fluid-filled spaces within the brain, the tectum is a part of the midbrain involved in visual and auditory reflexes, the olfactory and optic bulbs are specialized areas for the sense of smell and vision respectively, and the pineal gland is an endocrine gland involved in regulating sleep and wake cycles. None of these structures serve as the primary protective covering of the brain.

The Protective Covering of the Brain Is (Are) the