What are the biological interactions that occur during the \"fight or flight\" reflex. In general, how...

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Psychology

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 â€“ includingthe concept of reactivity.

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When our senses perceive an environmental stress such as danger or a threat cells in the nervous and endocrine systems work closely together to prepare the body for action Often referred to as the fight or flight or stress response this remarkable example of cell communication elicits instantaneous and simultaneous responses throughout the body Sensory nerve cells pass the perception of a threat or stress from the environment to the hypothalamus in the brain Neurosecretory cells in the hypothalamus transmit a signal to the pituitary gland inciting cells there to release a chemical messenger into the bloodstream Simultaneously the hypothalamus transmits a nerve See Answer

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