INTESTINUM RECTUM Meaning and
Definition
-
Intestinum rectum, also known as the rectum, is the final portion of the digestive tract that serves as a connecting link between the sigmoid colon and the anus. It is a muscular and hollow organ located in the pelvis, positioned just before the anal canal. The primary function of the intestinum rectum is to store fecal matter until it is eliminated from the body through defecation.
The rectum typically measures around 12 to 15 centimeters in length, although this can vary between individuals. It has a thicker wall compared to other parts of the large intestine and is lined with mucous membranes that help facilitate the movement of feces. The rectum also contains numerous blood vessels and nerve endings that are vital for controlling the process of defecation.
Intestinum rectum is capable of expanding to accommodate fecal matter as it moves along the digestive tract. The rectal walls have muscular walls that contract and relax, enabling the controlled release of stool during defecation. This process is regulated by the internal and external anal sphincters, which help maintain continence and prevent involuntary passage of stool.
Overall, the intestinum rectum plays a crucial role in the digestive system by storing waste material and facilitating its elimination from the body.
-
Straight, intestine, see rectum.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for INTESTINUM RECTUM
- untestinum rectum
- jntestinum rectum
- kntestinum rectum
- ontestinum rectum
- 9ntestinum rectum
- 8ntestinum rectum
- ibtestinum rectum
- imtestinum rectum
- ijtestinum rectum
- ihtestinum rectum
- inrestinum rectum
- infestinum rectum
- ingestinum rectum
- inyestinum rectum
- in6estinum rectum
- in5estinum rectum
- intwstinum rectum
- intsstinum rectum
- intdstinum rectum
- intrstinum rectum
Etymology of INTESTINUM RECTUM
The word "intestinum rectum" is derived from Latin.
"Intestinum" is the neuter form of the Latin word "intestinus", which means "internal, inward". The term originally referred to the internal organs. It is related to the Latin word "intus", meaning "within, inside".
"Rectum" comes from the Latin word "rectus", which means "straight". This term specifically refers to the rectum, which is the final straight portion of the large intestine that connects to the anus.
When combined, "intestinum rectum" translates to "straight intestine", emphasizing the straightness of the rectum compared to the curved nature of the rest of the intestines.
