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The musculus uvulae [1] (also muscle of uvula, uvular muscle, or palatouvularis muscle [2]) is a bilaterally muscle of the soft palate (one of five such muscles) that acts to shorten the uvula when both muscles contract. [3] It forms most of the mass of the uvula. [2] It is innervated by the pharyngeal plexus of vagus nerve (cranial nerve X ...
The uvula (pl.: uvulas or uvulae), also known as the palatine uvula or staphyle, is a conic projection from the back edge of the middle of the soft palate, composed of connective tissue containing a number of racemose glands, and some muscular fibers. [1] [2] It also contains many serous glands, which produce thin saliva. [3] It is only found ...
To check the uvula, a tongue blade is pressed down on the patient's tongue and the patient is asked to say "ah"; the uvula should look like a pendant in the midline and rise along the soft palate. Abnormal findings include deviation of the uvula from the midline, an asymmetrical rise of the soft palate or uvula and redness of either.
“The uvula is the punching bag located at the back of the soft palate, and helps to close off the upper throat from the lower throat during swallowing and speech,” says Craig Zalvan, M.D ...
For most of us, the uvula is just a random piece of flesh that hangs in the back of our throats without any clear purpose. For 17-year-old Sam Ireland, however, the uvula can be used to impress ...
The nucleus ambiguus controls the motor innervation of ipsilateral muscles of the soft palate, pharynx, larynx, and upper esophagus. Lesions of nucleus ambiguus result in nasal speech, dysphagia, dysphonia, and deviation of the uvula toward the contralateral side. Preganglionic parasympathetic to the heart also flow through the external ...
Alternatively, have patient close their eyes and say "left" or "right" depending on the side from which they hear the sound. Vigorously rub fingers together in one ear at a time to produce rustling sound. [3] More sensitive hearing tests are Rinne test and Weber test. The Rinne test involves using a tuning fork to distinguish between conductive ...
Müller's sign is the pulsation or bobbing of the uvula that occurs during systole. [1] It can be seen in patients with severe aortic insufficiency. Müller's sign is caused by an increased stroke volume. [citation needed] Müller's sign is named for Friedrich von Müller, a German physician. [citation needed]