1st QUESTION: Where does the mechanical and chemical digestion of food mainly begin?
2nd QUESTION: What is the main function of the epiglottis during swallowing?
3rd QUESTION: What characteristic stands out of the esophageal peristalsis with respect to body posture?
4th QUESTION: What is the malleable mass formed in the mouth after chewing and mixing with saliva called?
QUESTION 5: What is the activity of salivary enzymes in the oral cavity?
6th QUESTION: Where does the absorption of nutrients transformed into elementary units mainly take place?
QUESTION 7: What effect does the highly acidic environment of the stomach have on salivary enzymes?
8TH QUESTION: What best describes the phenomenon of peristalsis in the esophagus?
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