7. the liver pours extra the body for energy? 8. the bone marrow increases the combat infection? 9. the parasympathetic nervous system does what? 10. increased blood pressure can develop into chronic 11. if you have chronic stress lasting more than a month there is a high probability you will catch a 12. our system works overtime during the resistance stage trying to manage stress. 13. what is renin? 14. what are glucocorticoids? 15. the immune system is made up of more than a trillion 16. what is a t cell 17. what is a macrophage? 18. what is a b cell? 19. the immune system is in a continual state of renewal. the rate of renewal is regulated by two major systems related to the central nervous system. these are the hpa and the sns. what do the abbreviations mean? 20. what does the pituitary gland do? 21. what gland releases cortisol? 22. what does cortisol do? 23. what does the sympathetic nervous system do? 24. how stressed are you?