Explain how a chemical synapse works when a nerve meets the muscle fiber. address the following concepts -the name of the specific new transmitter, how the neurotransmitter is released from the presynaptic cell into the synapse ,the action of the new transmitter on the receptor on the postsynaptic cell ,and how the levels

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Q: 1. Shown below are figures of the closed and open structures of the voltage gated potassium channel…

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A: A.                                   E(K+)= RTnFlnOUTIN=8.314×2981×96485ln5140=-0.089≈-89mV…

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Q: 1. Shown below are figures of the closed and open structures of the voltage gated potassium channel…

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Stress

Stress is defined as the feeling of being overwhelmed or unable to cope with emotional or mental pressure. Any event or action that makes a person annoyed, furious, or nervous can trigger it. Chemical changes in the body caused by stress can cause blood pressure, blood sugar levels, and heart rate to rise.