It looks like you’re trying to express some ideas about how the digestive system and urinary system work. Let’s clarify some points:
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Digestive Process: When we eat, food is digested in the stomach and then enters the small intestine, where most nutrient absorption occurs. The remaining undigested material then moves into the large intestine (colon).
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Large Intestine: The primary function of the large intestine is to absorb water and salts from the remaining undigested material, solidifying it into stool. The large intestine does not have small holes; rather, it has a primary opening (the rectum) through which stool is expelled.
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Urinary System: The kidneys filter blood to produce urine, removing waste products and excess substances like salts. Urine is stored in the bladder until it is excreted through the urethra.
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Connection Between Systems: There is no direct connection between the large intestine and the urinary system in terms of how waste is processed. The liquid waste (urine) produced by the kidneys does not come from the large intestine; it is created from what is filtered out of the blood.
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Signal to Urinate: When the bladder fills with urine, stretch receptors signal to the brain that it is time to urinate, prompting the sensation of needing to go to the bathroom.
If you have specific questions or want to discuss a certain aspect of the digestive or urinary systems, feel free to ask!