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USA Articulation
| Question | Answer |
|---|---|
| A diagram to classify vowels relative to their location in the mouth | quadrilateral |
| A term for overlapping articulatory movements | coarticulation |
| The sphincteric muscle that surrounds the lips | orbicularisoris |
| Another term for soft palate | velum |
| This structure hangs down from the velum | uvula |
| Resonant frequencies of the vocal tract shown on a spectrogram | formants |
| connects the inside of the lip to the mandible | frenulum |
| This muscle elevates and retracts the tongue | styloglossus |
| The most anterior valve of the vocal tract | lips |
| This muscle depresses the soft palate | palatoglossus |
| This forms the anterior portion of the hard palate | palantine process |
| This ridge is just behind the upper incisors | alveolar |
| This tendon attaches the hard palate to the soft palate | aponeurosis |
| The graphic representation of frequency and amplitude over time | spectrogram |
| The floor of the nasal cavity | hard palate |
| The top surface of the tongue | dorsum |
| What section of the pharynx extends from about the top of the epiglottis to about the level of the glottis? | Laryngopharynx |
| What muscle of the face and lips is most characterized by the puckering of the lips when contracted? | orbicularis oris |
| What transverse facial muscle elevates and moves the corners of the mouth laterally? | risorius |
| What transverse facial muscle is the primary muscle of the cheek? | Buccinator |
| What depressor facial muscle runs vertically into the Orbicularis Oris? | Mentalis |
| An overbite is considered what class of malocclusion? | two |
| What type of malocclusion is typically seen with craniofacial disorders? | three |
| Transverse and vertical muscle fibers of the tongue make up this portion of the tongue | Body |
| What is the most anterior aspect of the tongue is called? | Tip |
| This surface of the tongue makes up the posterior 1/3 of the tongue. | Pharyngeal |
| This surface of the tongue makes up the anterior 2/3 of the tongue. | Oral |
| What intrinsic muscle of the tongue pulls the tip down and aids in retracting the tongue? | Inferior Longitudinal |
| What extrinsic tongue muscle originates on the midline of the jaw and inserts widely over the tongue. | Genioglossus |
| What extrinsic tongue muscle primarily elevates and retracts the tongue? | Styloglossus |
| This muscle is considered to have a function for both the tongue and soft palate | Palatoglossus |