Words to find:
WHATARECANINETEETH
WHATAREINCISORS
WHATARETHEGRINDINGTEETH
WHATARETHELAYERSOFTHEGITRACT
WHATBEGINSDIGESTION
WHATISAUTONOMICNERVOUSSYSTEM
WHATISCHEMICALDIGESTION
WHATISCHEMORECEPTORSINENS
WHATISMECHANICALDIGESTION
WHATISSTARCHRECEPTORS
WHATISSTRETCHRECEPTORSINENS
WHATISSUBMUCOSALPLEXUSINENS
WHATISTHECHEMERECEPTORS
WHATISTHEENS
WHATISTHEGIFLEXPATHWAYS
WHATISTHEMUCOSA
WHATISTHEMUSCULARIS
WHATISTHEMYENTERICPLEXUSINENS
WHATISTHEORALCAVITY
WHATISTHESEROSA
WHATISTHESUBMUCOSA