place the events in neural stimulation and transmission in the proper order begi

Question

place the events in neural stimulation and transmission in the proper order beginning with a pre-synaptic cell at resting membrane potential Question 1 (5 points) potential voltage-gated sodium channels open in pre-synaptic cell, allowing Na+ to flood into the cell and raising intracellular potential ACTION . POTENTIAL neurotransmitter bind to stimulus-gated channels on the post-synaptic . cell intracellular potential of pre-synaptic cell reaches-59mv enter the cell voltage-gated Ca++channels in the axon terminus of the pre-synaptic - stimulus-gated channels on the pre-synaptic cell open allowing Na to . cell open, allowing calcium ions into the cell neurotransmitters are released into the synaptic cleft action potential reaches axon terminus of pre-synaptic cell Calcium in the pre-synaptic axon terminus triggers exocytosis of neurotransmitter-containing vesicles . action potential spreads outward and down the axon of the pre-synaptic cell intracellular potential of the post-synaptic cell rises Save Go to Submt Qu

Explanation / Answer

1...4 - stimulus

2....1 - action potential

3....3 - Intracellular potential of pre-synaptic reaches at 59mv

4.....5 - Voltage gated Ca+ channels

5....8 - Calcium in pre synaptic axon terminus triggers

6.....7 - Action potential reaches axon terminus

7....2 - Neurotransmitters bind to stimulus gated channels

8....6 - Neuro transmitters are released post synaptic cell

9.....9 - Action potensial moves up and down

10....10 - Intra cellular potential post synaptic cell.

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