DIGESTIVE ORGANS Meaning and
Definition
-
Digestive organs, also known as the gastrointestinal (GI) system, refer to a network of organs in the human body that play a crucial role in the digestion and absorption of food. These organs work together to process the ingested food, breaking it down into smaller molecules that can be absorbed into the bloodstream and utilized by the body for energy and nourishment.
The digestive organs primarily include the mouth, esophagus, stomach, small intestine, large intestine, and anus. The process of digestion begins in the mouth, where food is mechanically broken down by chewing and mixed with saliva containing enzymes that initiate the breakdown of carbohydrates. The food then travels down the esophagus through muscle contractions known as peristalsis and enters the stomach.
In the stomach, food is further broken down by powerful stomach acid and enzymes, forming a semi-liquid substance called chyme. The chyme then passes into the small intestine, where the majority of nutrient absorption occurs. The small intestine is lined with millions of small, finger-like structures known as villi, which increase the surface area for efficient absorption of nutrients.
Any undigested food and waste products then move into the large intestine, where water and electrolytes are absorbed, and the remaining waste material is formed into feces. Finally, the feces are eliminated from the body through the anus during the process of defecation.
Overall, the digestive organs work harmoniously to break down food, extract essential nutrients, and eliminate waste, ensuring proper nourishment and functioning of the human body.
Common Misspellings for DIGESTIVE ORGANS
- sigestive organs
- xigestive organs
- cigestive organs
- figestive organs
- rigestive organs
- eigestive organs
- dugestive organs
- djgestive organs
- dkgestive organs
- dogestive organs
- d9gestive organs
- d8gestive organs
- difestive organs
- divestive organs
- dibestive organs
- dihestive organs
- diyestive organs
- ditestive organs
- digwstive organs
- digsstive organs
Etymology of DIGESTIVE ORGANS
The word "digestive" derives from the Latin word "digestus", which means "to break down". The term "organs" comes from the Latin word "organum", meaning "organ" or "instrument". Therefore, "digestive organs" refers to the organs in the body that are responsible for breaking down food and extracting nutrients.
Infographic
Add the infographic to your website:
