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Oxygen enters intestinal cells through passive diffusion from blood vessels in the intestinal walls. The oxygen is transported in the bloodstream and then diffuses across the capillaries into the cells where it is used for cellular respiration.

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1y ago

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How does nutrients enter your blood stream?

through cells in the villi of the small intestine


What cells of the small intestine receive oxygen by?

In the small intestine, the epithelial cells lining the intestinal villi receive oxygen primarily through diffusion from the blood in the capillaries that surround them. These capillaries are part of the mesenteric blood supply, which is rich in oxygenated blood delivered from the superior mesenteric artery. The close proximity of the capillaries to the epithelial cells facilitates the exchange of gases and nutrients. Additionally, the small intestine's extensive surface area enhances this oxygen delivery process.


Does the large intestine have villi?

The answer is small intestine.


How does the cells in the large intestine help the large intestine?

cd


How do oxygen and particles of digested food get into the cells of your body?

Oxygen and particles of digested food get into the cells from the small intestine, from there they drain into the hepatic portal vein. The hepatic portal vein goes to the liver to filter out nutrients required and excesses are metabolized and converted.


Where does glucose and oxygen get in your body?

Glucose is absorbed from the food you eat in the small intestine, while oxygen is inhaled into the lungs and then transferred into the bloodstream. Both glucose and oxygen are then transported by the circulatory system to cells throughout the body for energy production.


What cells are in the small intestine?

Columnar epithelial cells.


Do prokaryotic and eukaryotic cells need oxygen to live?

Prokaryotic cells can be aerobic (requiring oxygen) or anaerobic (not requiring oxygen), while eukaryotic cells typically require oxygen for aerobic respiration. However, some eukaryotic cells can also perform anaerobic respiration in the absence of oxygen.


How oxygen and glucose get to the body?

Oxygen is inhaled through the lungs and enters the bloodstream, where it binds to hemoglobin in red blood cells for transport to cells throughout the body. Glucose is obtained from the food we eat and is absorbed in the small intestine, entering the bloodstream to be distributed to cells as a source of energy through a process called cellular respiration.


Where are the stem cells that make new cells to protect the intestine?

in the bones


How does digested get to cells?

Through your small intestine


In adult cells Where are the stem cells that make new cells to protect the intestine?

in the digestive tract