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The Intestines
Small and large intestine numeric specifications
Question | Answer |
---|---|
The small intestine extends from _______ to __________. | Pyloric sphincter, ileocecal valve |
What is the length of the small intestine? | 22 feet (6.5 meters), 1.5 inch diameter to 1 inch diameter |
Name the 3 parts of the small intestine. | Duodenum, Jejunum, Ileum |
How long is the duodenum? | 8 - 10 inches (20 - 24 centimeters) (Is C-shaped) |
Where does the duodenum begin? | At the pylorus |
The duodenum has how many regions? | 4 |
What is the name of the first region and how long is it? | Duodenal bulb (1st Region) |
Name the second region and how long it is. | Descending region - 3 or 4 inches (7.6 - 10 cm) long. |
Name third region and how long it is. | Horizontal region - 2.5 inches (6 cm) |
Name the fourth region and how long it is. | Ascending region |
Where does the 4th portion end? | Duodenojejunal flexure |
Where is the duodenal loop? | In the second portion. |
How long is the jejunum? | 8 feet (2.4 meters) |
How long is the ileum? | 11.5 feet (3.5 meters) |
The ileum extends from _______ to _____________ . | Jejunum, Ileocecal valve |
The jejunum extends from ___________ to ______________. | duodenojejunal flexure, ileum |
How long is the duodenum? | 10 inches (26 centimeters) |
The large intestine begins at ____________ and ends at ____________. | Ileum, anus |
Name the 4 parts of the large intestine | Cecum, Colon, Rectum, Anal canal |
How long is the large intestine? | 5 feet |
Where is the cecum located? | Below the junction of ileum and colon. |
What is attached to the posteromedial side of the cecum? | The vermiform appendix |
Name the parts of the colon. | Ascending, transverse, Descending, Sigmoid |
The rectum extends from _________ to __________. | Sigmoid colon, Anal canal |
How long is the rectum? | 6 inches (15 cm) |