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The gag reflex involves a brisk and brief elevation of the soft palate and bilateral contraction of pharyngeal muscles evoked by touching the posterior pharyngeal wall. Touching the soft palate can lead to a similar reflex response. However, in that case, the sensory limb of the reflex is the CN V (trigeminal nerve). In very sensitive ...
Periroral reflex: when a finger is placed at the angle of the mouth and struck, or the nasolabial fold is stroked, mouth closure is induced via CN VII [1] Pharyngeal reflex — also known as the gag reflex. Photic sneeze reflex — a sneeze caused by sudden exposure to bright light.
This article needs more reliable medical references for verification or relies too heavily on primary sources. ... and obliteration of the gag reflex. ...
An NPA is often used in patients who are conscious or have an altered level of consciousness [6] where an oropharyngeal airway would trigger the gag reflex. [7] [8] The use of an NPA is contraindicated when there is trauma to the face, especially the nose or if there is a suspected skull fracture. [9]
Gag reflex: The gag, or pharyngeal, reflex is centered in the medulla and consists of the reflexive motor response of pharyngeal elevation and constriction with tongue retraction in response to sensory stimulation of the pharyngeal wall, posterior tongue, tonsils, or faucial pillars.
A grain mash, usually maize mixed with fats and vitamin supplements, is the feed of choice. Waterfowl are suited to the tube method due to a non-existent gag reflex and an extremely flexible esophagus, unlike other fowl such as chickens.
People with significant underlying disease or injury are at greater risk for developing respiratory complications following pulmonary aspiration, especially hospitalized patients, because of certain factors such as depressed level of consciousness and impaired airway defenses (gag reflex and respiratory tract antimicrobial defense system ...
Second, medical roots generally go together according to language, i.e., Greek prefixes occur with Greek suffixes and Latin prefixes with Latin suffixes. Although international scientific vocabulary is not stringent about segregating combining forms of different languages, it is advisable when coining new words not to mix different lingual roots.