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Questions and Answers
What is the main function of lingual lipase?
What is the main function of lingual lipase?
- Lubricate the bolus in the esophagus
- Activate in the acidic environment of the stomach (correct)
- Digest food in the mouth
- Regulate movement from the mouth to the stomach
Which structure is responsible for involuntary passage of bolus through pharynx into the esophagus?
Which structure is responsible for involuntary passage of bolus through pharynx into the esophagus?
- Trachea
- Oropharynx
- Laryngopharynx (correct)
- Esophagus
What role do esophageal glands play in the process of swallowing?
What role do esophageal glands play in the process of swallowing?
- Digest food
- Secrete mucous to lubricate bolus (correct)
- Produce bile for digestion
- Contract muscles
How long is the esophagus approximately?
How long is the esophagus approximately?
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Which phase of swallowing involves voluntary passage of bolus into the oropharynx?
Which phase of swallowing involves voluntary passage of bolus into the oropharynx?
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