In post-traumatic stress disorder (PTSD) the adrenal medulla secret increased levels of norepinephrine and epinephrine. Chronic PTSD also have shown to have increased activity of alpha adrenergic receptors.
In response to extreme stress the body secret these hormones which exert profound effect on the cardiovascular and respiratory system. Also it increases the availability of energy sources from the break down of fats and glycogen.
It is Chromosomes Meaning: Chromosomes is a threadlike structure of nucleic acids and protein found in the nucleus of most living cells, carrying genetic information in the form of genes
