Neurons
conduct nerve impulses through:()
A: microtubule
B: axolemma
C: endoneurium
D: synaptic vesicle
E: perineurium
conduct nerve impulses through:()
A: microtubule
B: axolemma
C: endoneurium
D: synaptic vesicle
E: perineurium
举一反三
- Through which of the following structure does nerve fibers conduct nerve impulses? A: Myelin sheath B: Axolemma C: Neurofilament D: Synaptic vesicle
- In myelinated nerve fibers nerve impulses() A: occurs along the entire axolemma B: jump from node to node C: jump from internode to internode D: occurs along the Schwan cells E: occurs along the oligodendrocytes
- The reason for rapid conduction of impulses along myelinated nerve fibers is that they have( ) A: long axons B: thick axons C: many synaptic vesicles in the axons D: clefts of Schmidt and Lantermann E: nodes of Ranvie
- Oligodendrocytes make myelin, a fatty substance that insulates nerve axons and speeds the conduction of impulses along nerve fibers.
- These types of<br/>neurons originate and terminate in the brain or spinal cord () A: Efferent neurons B: Interneurons C: Motor neurons D: Sensory neurons E: Afferent neurons