9 Questions
How does saliva contribute to cleaning the mouth?
Prevents multiplication of microorganisms by washing off residue
What is the function of saliva in relation to the mechanical aspect?
Moistens the mouth and helps with articulation and speech
Which component of saliva contributes to its antibacterial function?
K thiocyanate, lysozymes, and immunoglobulin A
What role does saliva play in regulating body temperature in panting animals like dogs?
It evaporates in hot atmospheres to regulate body temperature
What is the function of the pharynx in relation to food movement?
Serves as a passageway for air and food, with food being propelled to the esophagus by muscle contractions
Which phase of deglutition involves the elevation of the larynx to close the glottis by the epiglottis?
Pharyngeal stage
During which phase of deglutition does the tongue elevate upward and backward to push the bolus from the mouth to the pharynx?
Voluntary stage
What is the main function of the soft palate during deglutition?
Closing posterior nasal opening
Which phase of deglutition involves many protective reflexes to protect the respiratory system and direct food to the esophagus?
Pharyngeal stage
Explore the various functions of saliva including mechanical, cleaning, solvent, antibacterial, and digestive properties. Test your knowledge on the importance of saliva in maintaining oral health and digestion.
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