Problem: In your essay, please address the following: Analyze the role of feedback systems in maintaining homeostasis in the body. What body systems and functions serve as examples of homeostasis? What is the role of homeostasis in the nervous system? How does the endocrine system regulate the stress response? Examine the role of the endocrine system in PTSD. What is PTSD? What hormones and neurotransmitters are involved in PTSD? How are endocrine glands involved in managing stress? What is the role of the hypothalamic-pituitary-adrenal (HPA) axis in PTSD? Contrast the short and long-term implications of stress on physiological and psychological health. Need Assignment Help?