As the keystone of the Civil Service Reform Act of 1978 , the SES was established to â ...ensure that the executive management of the Government of the United States is responsive to the needs , policies , and goals of the Nation and otherwise is of the highest quality. â These leaders possess well-honed executive skills and share a broad ...
Endorphins: Natural Pain and Stress Fighters (cont.) In addition to decreased feelings of pain, secretion of endorphins leads to feelings of euphoria, modulation of appetite, release of sex hormones, and enhancement of the immune response. With high endorphin levels, we feel less pain and fewer negative effects of stress.
Acid secretion is initiated by food: the thought, smell, or taste of food effects vagal stimulation of the gastrin-secreting G cells located in the distal one third (antrum) of the stomach. The arrival of protein to the stomach further stimulates gastrin output. Circulating gastrin triggers the release of histamine from enterochromaffin-like cells in the body of the stomach. Histamine stimulates the parietal cells via their H 2 receptors.