Name three major parts of the large intestine.

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Multiple Choice

Name three major parts of the large intestine.

The large intestine has three major divisions: the cecum, the colon, and the rectum. The cecum is the pouch that begins the large intestine and receives material from the ileum via the ileocecal valve. The colon is the long portion where most water reabsorption occurs and where feces are formed, comprising its sections as it travels upward, across, downward, and then toward the rectum. The rectum is the final segment, storing feces until defecation. Other options mix in parts of the small intestine (like the ileum, duodenum, and jejunum) or include the anal canal, which isn’t one of the primary large-intestinal divisions. The appendix is a small offshoot of the cecum, not a major part of the large intestine.

The large intestine has three major divisions: the cecum, the colon, and the rectum. The cecum is the pouch that begins the large intestine and receives material from the ileum via the ileocecal valve. The colon is the long portion where most water reabsorption occurs and where feces are formed, comprising its sections as it travels upward, across, downward, and then toward the rectum. The rectum is the final segment, storing feces until defecation.

Other options mix in parts of the small intestine (like the ileum, duodenum, and jejunum) or include the anal canal, which isn’t one of the primary large-intestinal divisions. The appendix is a small offshoot of the cecum, not a major part of the large intestine.

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