peripheral nervous 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

Which of the following statements about the enteric nervous system is TRUE? A: It functions both autonomously and by communication with the central nervous system B: Its neurons are embedded only in the tunica mucosa C: It controls secretion, but has no effect on motility in the intestine D: It innervates the esophagus and stomach, but not the intestines E: It’s not communicated with the central nervous

中国大学MOOC: What are the nervous system?

somatic nervous system