The Duodenal Gut Before Receipt In It Of

The duodenal gut before receipt in it of a food chemical moustache - extends thanks to muscles relaxation a little. Thus, evacuation of a contained stomach is caused by sequence of reductions and changes pressure in department, pilori-cheskom the channel and in a duodenal gut. The antralnyj department and the gatekeeper provide regulation of duration of digestion of food in a stomach, are and the switching device. Thanks to the last the - reflux contained in a stomach is prevented-. Wandering nerves stimulate reductions of a stomach and lower a tone and bottom the Sympathetic nervous system has opposite an effect: brakes - and raises a tone . reduces a tone , and - cause reduction - . The basic functions of a stomach and duodenal gut consist that in a stomach the accepted food is exposed to primary digestion. Hydrochloric acid - of gastric juice has bactericidal an effect on stomach contents. Antralnyj department of a stomach, the channel, a duodenal gut. - Represent a uniform complex of motor activity.

The Somatic Pain Arises At Irritation Of Sensitive

The somatic pain arises at irritation of sensitive - fibres of intercostal nerves ( , , a small epiploon) and at a nerve, . Somatic pain cause - 1) inflammatory or tumoral , a tension, , a friction - of the surfaces changed by inflammatory process-, 2) irritation gastric, intestinal, - pancreatic juice, bile, blood, urine, bacterial toxins-, 3) damages of intercostal nerves out of (a hematoma-, , a tumour), 4) an inflammation of nervous backs Localisation of a somatic pain corresponds to an irritation place - the Pain is accurately localised in that part of a body which the same segment of a spinal cord to which belongs given intercostal or a nerve Accurate localisation of a somatic pain is connected by that - intercostal nerves have projection fields in a cerebral cortex. The somatic pain happens cutting and burning, has constant character. pains arises when the irritation grasps the terminations of intercostal nerves in to the tyre or in Knowledge of typical directions - pains which is felt sometimes far from an irritation place-, facilitates recognition of the amazed body.