What are the biological interactions that occur during the\"fight or flight\" reflex. In general, how do neurotransmitters andneurohormones play a role in communication between the CNS and theENS? How do the endocrine and nervous systems work together intimes of an emergency. Explain the biological changes and signsthat occur during Walter Cannon's arousal reflex (the fight orflight reflex) and Selye's General Adaptation Syndrome – includingthe concept of reactivity.
