What Is Defecation?
When feces fill the rectum to stimulate the intestinal wall receptors, they send impulses to the lower-level defecation center in the spinal cord of the lumbosacral region, and at the same time they are uploaded to the cerebral cortex to cause infestation. If the environment permits, the cerebral cortex will send impulses to increase the excitement of the defecation center, generate defecation reflexes, shrink the sigmoid colon and rectum, and relax the anal sphincter. At the same time, you must consciously inhale deeply, close the glottis, increase chest pressure, and decrease diaphragm 2. Abdominal muscle contraction, increase intra-abdominal pressure, and promote excretion of feces.
Defecation
- When feces are full
- Verb
- Defecation reflex is a complex comprehensive action, which includes involuntary low-level reflexes and arbitrary high-level reflex activities. usually
- Since a person's defecation reflex is controlled by the cerebral cortex, consciousness can control defecation. The anus maintains a certain amount of tension to tightly close the anus and prevent leakage of feces, liquids and gases. This effect is called defecation making. For defecation making, it is completed by sensory, reflex, and muscle activities. It is a relatively complex reflex activity. If the environmental conditions are not acceptable and there is a feeling of defecation and can not defecate, the lower defecation center of the lower defecation center is suppressed by the defecation of the higher defecation center, which strengthens the contraction of the sphincter, and the anus is tightly closed like a control gate, and is caused by reflection
- 1. Necessary preparatory exercises, such as short abdomen abdomen before interruption, are beneficial to bowel movements and fecal movement.
- 2. Abdominal massage before defecation can help bowel movements. If pressing with palms around the abdomen, massage clockwise.
- 3. Pressing on acupoints can help to have a sense of defecation. For example, the four fingers of the right hand (except the little finger) are rectangular and pressed at the position of the two fingers of the umbilical cord.
- 4. Press on the two sides of the nails at the ends of the fingers of both hands separately and alternately, which will help create a feeling of stool.