What is the technical name for brain? A: cerebellum B: cortex C: axon D: encephalon
What is the technical name for brain? A: cerebellum B: cortex C: axon D: encephalon
What is the location when the neuron's electrical signal changes to a chemcial signal? A: axon B: synapse C: myelin sheath D: nucleus
What is the location when the neuron's electrical signal changes to a chemcial signal? A: axon B: synapse C: myelin sheath D: nucleus
Grey<br/>matter is:<br/>() A: Aggregation of nerves B: Aggregation of bodies of neuron C: Aggregation of axon of neuron D: Aggregation of muscles E: Aggregation of blood vessels
Grey<br/>matter is:<br/>() A: Aggregation of nerves B: Aggregation of bodies of neuron C: Aggregation of axon of neuron D: Aggregation of muscles E: Aggregation of blood vessels
Which of the following is a consequence of myelination in large nerve fibers? A: Decreased velocity of nerve impulses B: Generation of action potentials only at the nodes of Ranvier C: Increased nonselective diffusion of ions across the axon membrane D: Increased membrane capacitance
Which of the following is a consequence of myelination in large nerve fibers? A: Decreased velocity of nerve impulses B: Generation of action potentials only at the nodes of Ranvier C: Increased nonselective diffusion of ions across the axon membrane D: Increased membrane capacitance
英译汉 1. nervous tissue 2. nerve cell 3. neuroglial cell 4. neuron 5. dendrite 6. axon 7. Nissl body 8. neurofibril 9. synapse 10. nerve fiber 11. Pyramidal cell 12. Purkinje cell 13. ganglion cell
英译汉 1. nervous tissue 2. nerve cell 3. neuroglial cell 4. neuron 5. dendrite 6. axon 7. Nissl body 8. neurofibril 9. synapse 10. nerve fiber 11. Pyramidal cell 12. Purkinje cell 13. ganglion cell