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physiology
| Question | Answer |
|---|---|
| A term commonly used as a synonym for action potential | nerve impulse |
| The difference in electrial charge between the inside and outside of a membrane is called the membrane potential | true |
| The tiny bluge at the end of a terminal branch of a presynaptic neuron's axon is called | synaptic knob |
| An ion channel that opens in response to a sensory stimulus is a | stimulus gated channel |
| The speed of a nerve impulse depends on the neurons resting potential | false |
| There are two types of synapses-the electrical synapses and the __________synapses. | chemical |
| Which chemicals allow neurons to communicate with one another? | neurotransmitters |
| The magnitude of the action potential peaks when the sodium channels close | true |
| Which membrane receptor acts to directly change ion permeability when stimulated? | Gated channel receptor |
| A synapse can only occur between an axon and what? | cell body, dendrite, another axon |