ESSAY: CORTISOL Explain the role of cortisol in the long-te…

ESSAY: CORTISOL Explain the role of cortisol in the long-term stress response. Your response should demonstrate a clear understanding of the main role (or goal) played by cortisol in the long-term stress response, as well as a detailed and logical discussion of the specific targets of cortisol and the effects of cortisol on each of these targets.  (You should not include a description of the process leading to the secretion of cortisol.)

ESSAY: SYNAPTIC TRANSMISSION AT A CHEMICAL SYNAPSE Explain t…

ESSAY: SYNAPTIC TRANSMISSION AT A CHEMICAL SYNAPSE Explain the transmission of an excitatory signal across a chemical synapse between two neurons.  A step-by-step explanation (list format) is acceptable, but each step should be explained logically, with sufficient detail, and in your own words. Begin your explanation with an action potential occurring in the synaptic terminal of the pre-synaptic neuron.  Describe each event involved in causing an excitatory signal to be transmitted from the pre-synaptic neuron to the post-synaptic neuron.    Conclude when a new action potential has been generated in the postsynaptic neuron.  Also include a brief discussion of what happens to the excess/used neurotransmitter.