Which part of the neuron does the video refer to as the “listener” because it receives messages from other neurons? 1. the axon 2. the dendrites 3. the glial cells 4. the soma Which part of the neuron does the video refer to as the “talker” because it transmits electrical impulses out from the cell body to other neurons? 1. the axon 2. the dendrites 3. the soma 4. the terminals What is a synapse? 1. a term for the strength of a neuron 2. an area where two neurons communicate electrochemically 3. a chemical that travels from one neuron to another 4. a movement of sodium and potassium ions across a membrane What is an “action potential”? 1. the electrical charge that travels along the axon 2. the reuptake of chemicals by the dendrites 3. the insulation around the axon 4. a chemical at the end of the axon What is synaptic plasticity? 1. the ability of neurons to change their type 2. the ability of neurons to retain their shape 3. the ability of synapses to change their strength 4.
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- Spring '19
- unknown name