Nervous System Impulse Review, Bass
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- What is an accumulation of chemical transmitters across the synapse called?
- Summation
- What is the condition called when more potassium ions than usual leave the neuron?
- Hyperpolarization
- Name the two types of nervous systems.
- Peripheral nervous system and Central nervous system
- Name the three types of nerons.
- Sensory, motor and inter neurons
- Explain transmission and its movement.
- The passage of the electro-chemical impulse moving from the dendrites to the endplate across the axon.
- What is the minimum level of stimulus required to start an action potential?
- Threshold stimuli
- What is the function of the neurilemma?
- Helps to regenerate a damaged neuron
- What is a synapse?
- A space between an axon and it target
- In what nervous system can the chemical dopamine be found?
- In the central nervous system
- What is a Node of Ranvier and where can it be found?
- A space between two schwann cells found on the axon