مدرس المادة
Organs of the digestive system are divided into 2 main group : the
gastrointestinal tract (GI tract) and accessory structures .
GI tract is a continuous tube extending through the ventral cavity from the
mouth to the anus – it consists of the mouth , oral cavity , oropharynx , esophagus
, stomach , small intestine , large intestine , rectum , and anus .
Accessory structures include the teeth, tongue (in oral cavity) , salivary glands ,
liver , gallbladder , and pancreas .
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