descending colon

Thân thiện

The diagram shows the descending colon in the human digestive system.

Definition

1. Noun:
   • The part of the large intestine that descends from the transverse colon to the sigmoid colon: The descending colon is a specific section of the colon (large intestine) that travels downward on the left side of the abdomen.

Usage Examples

• Noun:
  • The pain was localized in her descending colon.
  • During the colonoscopy, the doctor examined the descending colon for any abnormalities.
  • The primary function of the descending colon is to store waste before it is eliminated.

Advanced Usage

• Medical Context: The term is almost exclusively used in anatomical, medical, and biological contexts to describe a specific gastrointestinal structure.
  • The carcinoma was found in the mid-portion of the descending colon.

Variants and Related Words

• Colon (n): The main part of the large intestine, of which the descending colon is a section.
• Ascending colon (n): The part of the colon that ascends on the right side of the abdomen.
• Transverse colon (n): The part of the colon that runs horizontally across the abdomen.
• Sigmoid colon (n): The S-shaped final section of the colon that connects to the rectum.

Synonyms

• Left colon (n): A less precise but sometimes used term that can refer to the descending and sigmoid colon regions.

Học thuật

Noun

1. the part of the large intestine that descends from the transverse colon to the sigmoid colon