abomasum
ab·o·ma·sum
A0019500 (ăb′ō-mā′səm)abomasum
(ˌæbəˈmeɪsəm) orabomasus
ab•o•ma•sum
(ˌæb əˈmeɪ səm)n., pl. -sa (-sə).
ab·o·ma·sum
(ăb′ō-mā′səm)Noun | 1. | ![]() |
单词 | abomasum | |||
释义 | abomasumab·o·ma·sumA0019500 (ăb′ō-mā′səm)abomasum(ˌæbəˈmeɪsəm) orabomasusab•o•ma•sum(ˌæb əˈmeɪ səm)n., pl. -sa (-sə). ab·o·ma·sum(ăb′ō-mā′səm)
Abomasumabomasum[‚ab·ō′mā·səm]Abomasumthe fourth and last part of the multicompartmental stomach of ruminants, corresponding to the simple uncompartmental stomach of most mammals. The abomasum is connected to the omasum (third stomach) and the duodenum. The mucous membrane of the abomasum is covered by prismatic epithelium and contains fundic, pyloric, and cardiac glands. It forms 13 or 14 long folds, which enlarge its surface. In young animals the mucous membrane of the abomasum produces rennin. The muscular membrane of the abomasum consists of external longitudinal and internal circular layers. Food is digested in the abomasum by gastric juice. abomasumabomasum(ăb′ō-mā′səm)abomasumThe 4th and last stomach of ruminants—e.g., cattle, deer, goats—which is suspended by the greater and lesser omenta. It is a source of rennin, as well as rennet, a rennin-containing enzyme preparation used to make cheese.abomasumthe true digestive part of the RUMINANT STOMACH, secreting enzymes for the digestion of food prior to passing it on to the small intestine. The abomasum is HOMOLOGOUS with the monogastric stomach of non-ruminants.abomasum
Synonyms for abomasum
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