5 Questions
The human digestive system consists of the gastrointestinal tract plus the ______ organs of digestion
accessory
The first stage, the ______ phase of digestion, begins with secretions from gastric glands
cephalic
Digestion involves the ______ of food into smaller and smaller components
breakdown
Saliva contains the digestive enzymes ______ and lingual lipase
amylase
The third stage, the ______ phase, begins in the duodenum
intestinal
Test your knowledge of the human digestive system and its stages of digestion with this informative quiz. Explore the functions of the gastrointestinal tract and its accessory organs while learning about the breakdown of food and absorption into the body.
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