BIOS256 Exam 1 Review: Digestive System Overview Questions and Answers

BIOS256 Exam 1 Review: Digestive System Overview
Questions and Answers


Enteric Nervous System Correct Ans-Nervous network regulating digestive tract motility,


secretion, and blood flow




Lesser Omentum Correct Ans-Ventral mesentery extending from stomach to liver




Greater Omentum Correct Ans-Hangs from the greater curvature of the stomach, covering


small intestine




Tongue Correct Ans-Muscular organ manipulating food and sensing taste




Alveolus Correct Ans-Tooth socket in bone

, BIOS256 Exam 1 Review: Digestive System Overview
Questions and Answers
Saliva Functions Correct Ans-Moistens mouth, begins digestion, cleanses teeth, inhibits


bacterial growth




Salivary Amylase Correct Ans-Enzyme starting starch digestion in the mouth




Lingual Lipase Correct Ans-Enzyme digesting fat after food is swallowed




Mucus Correct Ans-Binds and lubricates food mass, aiding in swallowing




Lysozyme Correct Ans-Enzyme killing bacteria




Extrinsic Salivary Glands Correct Ans-Three pairs connected to oral cavity by ducts




Parotid Gland Correct Ans-Located beneath the skin anterior to the earlobe