The defecation reflex involves two postive feedback loops. these loops are the stretch receptors in the rectal walls and the sacral parasympathetic system. Defecation reflex empties the rectum by peristaltic movements push fecal matter from the sigmoid colon into the rectum. Then this distension of the rectal walls stimulates stretch receptors which results in defecation.
Cuando el hielo se calienta, comienza a derretirse y a formar agua, esto es progresivo
What is teligram i would like to help?
Answer:
1. slump ; 2. mudflow ; 3. landslide
hope this helps!!
Natural system is former when various components get grouped together for a particular function