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.
举一反三
- The peripheral nervous system links the brain to the _________.（ ） A: spinal cord B: central nervous system C: body D: skeletal system
- 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 nervous system can be devided into the central nervous system and<br/>the ( ) A: brain B: spinal<br/>cord C: peripheral<br/>nervous system D: endocrine<br/>system
- Which is wrong about the nervous system? A: It’s mainly composed of nervous tissue B: It’s classified as central and peripheral nervous system C: Central nervous system includes brain, cranial nerve, spinal cord and spinal nerve D: Gray matter is the place where the somas of neurons are concentrated E: White matter contains no neuronal cell bodies
- Any of the star-shaped cells in the tissue supporting the brain and spinal cord is called a(n) _____.