| located at the junction of stomach duodenum; constricted to close stomach oulet; relaxes just to allow food to pass into duodenum |
| the last portion of the colon, beginning at the upper left abdomen in the region of the spleen and continuing downward along the left posterior wall to the sigmoid flexure. |
appendix (əˈpɛndɪks) ![]() | |
| —n , pl -dices, -dixes | |
| 1. | a body of separate additional material at the end of a book, magazine, etc, esp one that is documentary or explanatory |
| 2. | any part that is dependent or supplementary in nature or function; appendage |
| 3. | anatomy See vermiform appendix |
| [C16: from Latin: an appendage, from appendere to | |
appendix ap·pen·dix (ə-pěn'dĭks)
n. pl. ap·pen·dix·es or ap·pen·di·ces (-dĭ-sēz')
A supplementary or an accessory part of an organ or a structure of the body.
The vermiform appendix.
| appendix (ə-pěn'dĭks) Pronunciation Key
Plural appendixes or appendices (ə-pěn'-dĭ-sēz') A tubular projection attached to the cecum of the large intestine and located on the lower right side of the abdomen. Also called vermiform appendix. |
A small saclike organ located at the upper end of the large intestine. The appendix has no known function in present-day humans, but it may have played a role in the digestive system in humans of earlier times. The appendix is also called the vermiform appendix because of its wormlike (“vermiform”) shape.