Question

a swollen uvula might interfere with which of the following?
multiple choice
chemical digestion
mastication
olfaction
deglutition and breathing

Explanation:

The uvula is located at the back of the throat. During deglutition (swallowing), it helps to prevent food and liquid from entering the nasal cavity. For breathing, it plays a role in airway patency. A swollen uvula can block the airway partially, interfering with breathing. Also, during swallowing (deglutition), its swollen state can disrupt the normal process of directing food to the esophagus and preventing nasal regurgitation. Chemical digestion mainly occurs in the stomach (e.g., with gastric acid and enzymes) and small intestine (e.g., pancreatic enzymes). Mastication is the process of chewing, which occurs in the oral cavity with the teeth and tongue. Olfaction is the sense of smell, which is related to the nasal cavity's olfactory receptors, not directly to the uvula's function (except in cases where nasal airflow is severely blocked, but even then, it's a secondary effect compared to deglutition and breathing).

Answer:

Deglutition and breathing