Respuesta :
The extremely long tubular organ you discover during your fetal pig dissection that is associated with a dense network of vascular tissue is most likely the small intestine.
The small intestine is the longest segment of the gastrointestinal tract, which is the long, continuous pathway through which food travels in your digestive system. Food is broken down into liquid in the small intestine, where the majority of its nutrients are absorbed. The waste is then transferred to the large intestine.
A fetal pig dissection is useful for anatomy studies because the organs are easy to find and identify due to their size.
The small intestine is by far the longest section of the gastrointestinal tract, measuring approximately 22 feet in length. The lining of the small intestine has a large surface area that has been scrunched into folds and peaks. Many layers of tissues and muscles line the tube. Nerves, blood vessels, immune cells, and lymphatic glands are all found in the tissues.
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