Digestive System Organs Certification Review Exam Questions And Answers With Detailed Rationales.

alimentary canal - correct answer continuous, coiled, hollow, muscular tube that winds through the ventral body cavity teeth - correct answer accessory digestive structures in the mouth that helped to tear and grind food (mechanical digestion) tongue - correct answer muscular structure in the floor of the mouth that helps manipulate food salivary glands - correct answer glands in the mouth that release salivary amylase enzyme to begin breaking down sugars pharynx - correct answer common passageway in the throat for the respiratory and digestive tracts esophagus - correct answer muscular tube that runs from the mouth to the stomach stomach - correct answer J-shaped organ with musuclar walls; stores and digests food; begins breakdown proteins small intestine - correct answer next site of food digestion after stomach; main site of enzymatic food digestion; made of duodenum, jejunum, ileum liver - correct answer major metabolic organ of the body; produces bile that emulsifies fats; detoxifies many substances gallbladder - correct answer small organ that stores bile; attached to liver via hepatic ducts; releases bile into small intestine via bile duct pancreas - correct answer abdominal organ that creates hormone insulin villi and microvilli - correct answer tiny projections of the membrane in the small intestine that increases the surface area for more absorption large intestine - correct answer large organ below small intestine; removes water from indigestible food and eliminates waste from the body anus - correct answer opening at the end of the large intestine where feces is eliminated appendix - correct answer small, worm-like organ attached to the large intestine that houses bacteria; can be very painful if it ruptures