The human body has an intricate tube system that starts from the lower part of the stomach and ends at the anus, commonly known as the intestine, or the bowel. This intestinal system is further divided into two major parts: the small intestine and the large intestine. Despite their interconnected nature, they have distinct differences that set them apart. This article will help you understand the differences between the small intestine and the large intestine.
Here are some key distinctions between the large intestine and the small intestine.
Comparing the Small Intestine and Large Intestine
Small Intestine
Large Intestine
The small intestine is a part of the digestive system that resides between the stomach and the large intestine
The large intestine is the final segment of the intestine that is wider and shorter compared to the small intestine
The small intestine is longer in length than the large intestine
It is shorter in length compared to the small intestine
It is narrower in diameter compared to the large intestine
It has a wider diameter compared to the small intestine
The small intestine consists of three parts: duodenum, jejunum, and ileum
The large intestine is composed of the colon, cecum, rectum, and anal canal
It displays minor movements within the abdominal cavity
The large intestine exhibits less mobility compared to the small intestine
Its primary function is the absorption of nutrients from digested food
It plays a role in the absorption of electrolytes and water, and also contributes to vitamin production, particularly vitamin K and biotin
Its longitudinal muscles are arranged in circular layers
The longitudinal muscles are arranged in three distinct bands known as Teniae Colie
The inner walls of the small intestine have finger-like structures called villi
The large intestine does not possess villi
Final Thoughts
In conclusion, both the small intestine and large intestine play crucial roles in our digestion process. While the small intestine is primarily involved in food digestion and nutrient absorption, the large intestine focuses on water absorption and vitamin production. For more exciting topics, stay tuned.
What is the main difference between the small intestine and large intestine?
The small intestine is involved in the digestion of food and absorption of nutrients, while the large intestine is involved in the absorption of water and in the production of vitamins.
What are the components of the small intestine and large intestine?
The three components of the small intestine are duodenum, jejunum and ileum, while the components of the large intestine are colon, cecum, rectum and anal canal.
What is the function of the villi in the small intestine?
The villi in the small intestine help in the absorption of nutrients from the digested food.