how brain and spinal cord are protected?
Answers
Answer:
The brain is protected by the bones of the skull and by a covering of three thin membranes called meninges. ... These bones protect the spinal cord. Like the brain, the spinal cord is covered by the meninges and cushioned by cerebrospinal fluid.
Explanation:
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Answer:
Together, the brain and spinal cord form the central nervous system. This complex system is part of everything we do. It controls the things we choose to do—like walk and talk—and the things our body does automatically—like breathe and digest food. The central nervous system is also involved with our senses—seeing, hearing, touching, tasting, and smelling as well as our emotions, thoughts, and memory.
The brain is a soft, spongy mass of nerve cells and supportive tissue. It has three major parts: the cerebrum, the cerebellum, and the brain stem. The parts work together, but each has special functions.