Trents Wicked Cool Flash Cards About The Nerve System
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- Name the three types of neurons?
- sensory,interneuron,motor
- A motor neuron will stimulate an effector if?
- it has a sufficient excitatory impulses are received from association neurons
- Name the ion that rushes in during action potential?
- sodium (NA)
- Name all of the parts of a neuron?
- Dendrites,Nuleuos,Cellbody,Nodes Of Ravier,Myelin Sheath,End Plate,Axon, and Nearalema
- Name three different kinds of neural transmitters?
- Acetyicholine,Dopamine,Seratonin
- What is a Summation?
- It's the sum effect of all neurotransmitters acting on a neuron.
- What is a Synapse?
- A space between a neurons axon and its target.
- What is the All or None theory?
- The neuron either responds fully (threshhold was reached) or not at all.
- What is the role of cholinesterase in neuron transmission across the synapse?
- To destroy acetyicholine
- What does pre/possynaptic neuron mean?
- Presynaptic neuron are before the cleft and possynaptic are afer the cleft