The meninges of the brain and spinal cord include the______ ______ and ______ .
举一反三
- Like the brain, the spinal cord is surrounded by bone, meninges, and A: cerebrospinal fluid B: white matter C: gray matter D: water
- The peripheral nervous system(PNS) consists of （） A: brain ，brain stem 脑，脑干 B: brain， cranial nerves 脑，脑神经 C: spinal cord，brain stem脊髓，脑干 D: spinal cord ， spinal nerves 脊髓，脊神经 E: spinal nerves ，cranial nerves脊神经，脑神经
- The heart and spinal cord must not function when brain death occurs. ()
- Any of the star-shaped cells in the tissue supporting the brain and spinal cord is called a(n) _____.
- For study purposes, the nervous system may be divided into the (1), consisting of the brain and spinal cord, and the (2), consisting of all nervous tissue outside the brain and spinal cord.