The gallbladder stores bile, which is produced by the liver, and then concentrates it for future use. What are the digestive system organs? - TeachersCollegesj B12 absorption. The liver also receives all blood draining from the abdominal portion of the digestive tract through this structure. OpenStax Anatomy & Physiology (CC BY 4.0). However, the liver has a wide range of additional functions unrelated to digestion. What organ sends food down to the stomach? Accessory digestive organs comprise the second group and are critical for orchestrating the breakdown of food and the assimilation of its nutrients into the body. In turn, the digestive system provides the nutrients to fuel endocrine function. What substance lines the stomach and prevents that stomach walls from being digested by stomach acids and enzymes? 3. kill germs A byproduct of hemoglobin breakdown that travels to the liver where it is CONJUGATED (attached to a protein) and secreted into the bile for excretion. The digestive and excretory systems review - Khan Academy Use the links at the bottom of any email to manage the type of emails you receive or to unsubscribe. The functional units of the liver are lobules with sinusoids that carry blood from the periphery to the central vein of the lobule. The pancreas is a glandular organ that is part of both the digestive system and the endocrine system. 1. absorb water The picture below shows all the organs of the digestive tract, a long tube that starts with the mouth, to the esophagus, stomach, small intestine, large intestine, and ending at the anus. Intrinsic (within) innervation of much of the alimentary canal is provided by the enteric nervous system, which runs from the esophagus to the anus, and contains approximately 100 million motor, sensory, and interneurons (unique to this system compared to all other parts of the peripheral nervous system).
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