What is the anatomical birth defect that results in an opening between the oral and nasal cavities called?
a. Dysphagia
b. Parkinson's disease
c. Crohn's disease
d. Cleft palate
Question 2
GI motility and the release of GI secretions are coordinated with the introduction of _____ into each of the regions of the GI tract.
a. enzymes
b. acids
c. food
d. bases