Term
| The Hyoid and Laryngeal Depressors? |
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Definition
Sternohyoid Muscle Omohyoid Muscle Sternothyroid Muscle Thyrohyoid Muscle |
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Term
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Definition
Attaches: Manubrium Sterni and clavicle & inferior margin of hyoid corpus
Function: Depresses hyoid |
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Term
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Definition
Two bellies separated by an intermediate tendon
Attachment Superior: Intermediate Tendon & lower border of hyoid
Attachment Inferior: Upper border of scapula & Intermediate tendon
Function: Depress hyoid |
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Term
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Definition
Attaches: Manubrium Sterni and first Costal cartilage & oblique line of thyroid cartilage
Function: Depresses thyroid cartilage |
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Term
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Definition
Attaches: oblique line of thyroid cartilage & greater cornu of the hyoid
Function: Depresses hyoid or elevates larynx |
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Term
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Definition
| forceful evacuation of the respiratory passageway including deep inhalation through widely abducted vocal folds, tensing and tight adduction of the vocal folds and elevation of the larynx |
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Term
| Define; Abdominal Fixation |
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Definition
| Process of impounding air in the thorax to stabilize the torso |
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Term
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Definition
| to open or expand an orifice |
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Term
| The nonspeech functions of the larynx include: |
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Definition
| coughing, throat-clearing, and abdominal fixation |
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Term
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Definition
| given a constant volume flow of air or fluid, at a point of constriction there will be a decrease in pressure perpendicular to the flow and an increase in velocity of the flow. |
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Term
| Describe the effect the Bernoulli effect has on the VF's during one cycle of phonation. |
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Definition
| (A) Air pressure beneath the VF's arises from the respiratory flow (B) Air pressure causes the VF's to separate in the inferior (C) Superior VF's begin to open (D) the VF's are blown open (E) Decreased Air pressure and the elastic quality of the VF's cause the VF's to move back toward the midline (F) The VF's make contact inferiorly |
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Term
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Definition
| movement of vocal folds into the airstream for the purpose of initiating phonation |
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Term
| Define: Sustained Phonation |
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Definition
| Phonation which continues for long durations as a result of tonic contraction of vocal fold adductors |
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Term
| Define: Simultaneous Vocal Attack |
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Definition
| Vocal Attack in which expiration and vocal fold adduction occur simultaneously |
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Term
| Define: Breathy Vocal Attack |
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Definition
| vocal attack in which expiration occurs before the onset of vocal fold adduction |
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Term
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Definition
| the vocal attack in which expiration occurs after adduction of the vocal folds |
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Term
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Definition
| the process of bringing VF's together to begin phonation. |
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Term
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Definition
| pulling the VF's far enough out of the airstream, far enough to reduce the turbulence, using muscular action. When the turbulence is sufficiently reduced the VF's stop vibrating |
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Term
| VF _________ is a constant in all types of attacks. |
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Definition
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Term
| The primary arytenoid movement for for adduction is... |
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Definition
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Term
| What is the purpose of adduction and abduction for speech? |
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Definition
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