Histology Intestinal epithelium (simple columnar epithelium) At the anal transitional zone - stratified squamous non-keratinized Function Electrolytes absorbtion, continence This article will discuss the anatomy of rectum. Contents Macroscopic anatomy Microscopic anatomy Function Summary Sources + Show...
rectum 双语例句 1. 1. Local rectal resection is widely applied in the surgical treatment of various benign and malignant tumors in the rectum. 直肠局部切除术在直肠良恶性肿瘤的外科治疗中应用广泛,是保留肛门功能手术的最佳选择之一。 2. Objective To evaluate the effect of double repair of simple rec...
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function and reasonable pelvicanatomy. However, in patients with preexisting anorectal dysfunction, acolostomymay often provide betterquality of lifethan persistent postoperative perineal morbidity. In general, sphincter-preserving operations are more likely to occur in a thin patient with a wide pelvis ...
Mulvihill SJ, Debas HT. Neuroendocrine regulation of intestinal function. Perspect Colon Rectal Surg 1992; 5: 221–234. Google Scholar Snape WI, Carlson GM, Cohen S. Human colonic myoelectrical activity in response to Prostigmin and the gastrointestinal hormones. Am J Dig Dis 1977; 22: 881–...
Gene OCTN1, located on chromosome 5q31, codes for an ion channel and also increases the risk of Crohn's disease; mutations in this gene may disrupt ion channels through altered function of cation transporters and cell-to-cell signaling in the intestinal epithelium. Pathophysiology Microbes likely...
By constructing a right triangle within the curve of a parabola and using simple mathematical equations, one can determine not only the length ofthe latus rectum but also other vital information about the shape and function ofthe parabola itself....
The function of the rectum in the digestive system is to eliminate the stool created inside the intestine. This process is known as defecation. Defecation is controlled by two anal sphincters, which are muscle rings that regulate the excretion of feces through the anus. The anus controls the ...
Electromagnetic-controlled artificial anal sphincter apparatus based on rectum sensing function本发明涉及到一种基于直肠感知功能的电磁控制式人工肛门括约肌装置,该装置包括一个第一压板和第二压板构成的合页状机构,一个直流推拉式电磁铁,一个弧形闭合机构,一个小型滑块和两个压力传感器组成. The present invention ...
The anorectal area is a complex area where autonomic and somatic structures coordinate to maintain continence and to regulate defecation. The fecal bolus entering the rectum is perceived, and by a reflex mechanism, the internal anal sphincter relaxes and