YOGYAKARTA - How long is the adult small intestine? Many people think that the small intestine or small intestine is short as its name suggests. In fact, this organ is actually the longest part of human digestion. So how long is the adult small intestine and what is its vital role in the digestive system? Here is the discussion.
Reported from the Cleveland Clinic, the small intestine is an important organ in the digestive system. This organ connects the stomach to the large intestine. The small intestine is tasked with processing food that has been partially digested by the stomach.
In the small intestine, food is broken down into simpler forms. This process allows the body to absorb nutrients and water to the maximum. The small intestine also helps move food along the digestive tract.
Although it is rarely realized, the small intestine works non-stop every day. Disorders in the small intestine can cause various digestive problems. Therefore, understanding how the small intestine works is very important to maintain health.
The small intestine, or small intestine, is located inside the abdominal cavity and is surrounded by the large intestine. Although it is called the small intestine, this organ is the longest part of the digestive tract. The average adult small intestine is about 22 feet or about 6-7 meters long.
The inner layer of the small intestine has a very large surface area. This is due to the presence of microvilli, which are small finger-like projections. Microvilli serve to increase the ability of the small intestine to absorb nutrients.
In addition to its length, the diameter of the small intestine is also relatively large. It is about 2 centimeters or the size of a human index finger. This combination of length and structure makes the small intestine very efficient in carrying out its functions.
English:
The small intestine consists of three main parts that have different functions. The three parts are the duodenum, jejunum, and ileum. Each part works in sequence in the digestive process.
The small intestine consists of three main parts that have different functions. The three parts are the duodenum, jejunum, and ileum. Each part works in sequence in the digestive process.
The duodenum is the first part of the small intestine, about 10 inches (25 cm) long. This part produces digestive fluids and enzymes to break down food. The gallbladder sends bile and the pancreas sends digestive enzymes to the duodenum to help it break down food.
The jejunum is the middle part of the small intestine, about 8 feet (2.5 meters) long. This section has many blood vessels and plays a role in nutrient absorption. Peristaltic movements stir the food, mix it with digestive fluids and keep it moving towards the ileum.
The ileum is the last and longest part of the small intestine, which is 3.5-4 meters. This part absorbs nutrients from digested food for your body to use, such as vitamins, minerals, carbohydrates, fats, and proteins. The ileum then moves the rest of the food into the large intestine.
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