Surface marking, Features and Structures that Define the Pylorus of the Stomach скачать в хорошем качестве

Surface marking, Features and Structures that Define the Pylorus of the Stomach

The pylorus is the part of the stomach that connects to the duodenum, the first part of the small intestine. Here are the key features and structures that define the pylorus: Surface Markings Pyloric Antrum: The wider part of the pylorus that connects to the body of the stomach. Pyloric Canal: The narrow, funnel-shaped passage that leads from the pyloric antrum to the duodenum. Pyloric Orifice: The opening at the end of the pyloric canal that marks the junction between the stomach and the duodenum. Features Pyloric Sphincter: A ring of smooth muscle at the pyloric orifice that controls the passage of food from the stomach to the duodenum. Circular Muscle Fibers: The pyloric sphincter is composed of thickened circular muscle fibers that help regulate the flow of gastric contents. Structures Gastroduodenal Junction: The anatomical point where the stomach ends and the duodenum begins. Angular Incisure: The junction between the body of the stomach and the pyloric part. These features and structures work together to ensure that food is properly regulated as it moves from the stomach into the small intestine. Would you like more detailed information on any specific part of the pylorus? #Pylorus