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Professional Voice & Speech
Chapter 1-5
66
Audiology
Undergraduate 4
09/20/2011

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Term
Alveoli
Definition
tiny air sacs in the lungs that conduct the air to the bloodstream. Upon inhalation, oxygen enters the bloodstream; during exhalation, carbon dioxide is released fro the bloodstream through the alveoli
Term
Articulation
Definition
The production of sounds - namely, vowels, diphthongs, and consonants
Term
Breathiness
Definition
A vocal quality characterized by the release of excessive breath because the vocal folds are not brought closely enough together during phonation; also caused by lack of breath support
Term
Bronchioles
Definition
Small branches at the end of the bronchi.
Term
Bronchus
Definition
One of the two tubular divisions of the trachea
Term
Career Speech
Definition
Voice and speech that are of professional quality; trained speech
Term
Career Voice
Definition
Term
Cartilage
Definition
A tough, white fibrous tissue attached to the surfaces of bones
Term
Clavicular Breathing
Definition
Respiration in which the upper chest and shoulders are elevated and lowered; named for the clavicles
Term
Consonants
Definition
A speech sound produced when the flow of breath is stopped either partially or totally by the articulatory organs and is then released. The consonants give spoken language clarity.
Term
Conversational Speech
Definition
Speech habits learned through observation, informal speech
Term
Diaphragm
Definition
A double, dome-shaped muscle of respiration that forms the floor of the thorax and the ceiling of the abdomen the most important muscle used in abdominal breathing.
Term
Diaphragmatic Breathing
Definition
Respiration in which the muscles of the abdomen, including the diaphragm, are used; the preferred form of breathing for speech. In addition, diaphragmatic breathing involves lateral movement of the lower ribs
Term
Epiglottis
Definition
The spoon- or leaf-shaped cartilage of the larynx
Term
Exhalation
Definition
That part of the breathing process in which carbon dioxide is expelled from the lungs
Term
Glottis
Definition
The space between the true vocal folds.
Term
Habitual Pitch
Definition
(Modal Pitch) The pitch that you use most frequently
Term
Hyoid Bone
Definition
The small bone from which the larynx is suspended
Term
Inflection
Definition
A vocal technique that brings attention to thoughts and ideas through variation of pitch. These changes of stress, tempo, and pitch occur without speech interruption and support, enhance, reflect, and amplify meaning.
Term
Inhalation
Definition
The initial part of the breathing process in which oxygen rushes into the lungs in order to equalize the atmospheric pressure.
Term
International Phonetic Alphabet
Definition
An alphabet of visual symbols that represent sounds.
Term
Laryngectomy
Definition
The surgical removal of the larynx
Term
Larynx
Definition
Commonly called the voice box, it is located at the top of the trachea and houses and protects the vocal folds. It is composed of five major cartilaginous structures and muscles, including the vocal folds
Term
Loudness
Definition
The perception of the intensity or expansiveness of sound vibrations; volume
Term
Lungs
Definition
A pair of thoracic organs filling the chest cavity. They are the basic organ of respiration
Term
Memisis
Definition
Imitation
Term
Muscle
Definition
A fibrous tissue capable of being contracted and released
Term
Nasal Cavity
Definition
The cavity in the head, located above the soft and hard palate, that leads to the nose. The entrance but not the size of this cavity can be adjusted
Term
Nasal Resonance
Definition
An amplification and modification of the fundamental tone in the nose
Term
Negative Practice
Definition
The learning technique that involves "consciously" practicing an error.
Term
Open Throat
Definition
Optimal pharyngeal resonance; a relaxed throat that produces a relaxed sound
Term
Optimum Pitch
Definition
The best pitch for your voice, as determined by your physical structure. The best sound produced with the least effort.
Term
Oral Cavity
Definition
The buccal or mouth cavity; the size of this cavity can be adjusted.
Term
Oral Recidivism
Definition
The tendency to relapse into a previous condition or mode of oral behavior
Term
Oral Resonance
Definition
An amplification and modification of the fundamental tone in the mouth
Term
Overly Open Throat
Definition
A voice quality that sounds too relaxed and includes a yawning quality.
Term
Pharyngeal Resonance
Definition
An amplification and modification of the fundamental tone in the throat
Term
Pharynx
Definition
The throat cavity located between the esophagus and the opening to the nasal cavity; the size of this cavity can be adjusted. It is also called the throat
Term
Phoneme
Definition
A sound family that conveys meaning within languages; the individual sound components of a word. The smallest unit of recognizable speech sound.
Term
Pitch
Definition
A factor of sound related to frequency, or the number of vibrations per unit of time. The perception of the highs and lows of sound.
Term
Projection
Definition
The act of controlling loudness
Term
Quality
Definition
A factor of sound determined by the complexity of vibrations per unit of time. The subjective interpretation of sound determined by the complexity of the vibrations; the amplification of the partials - the overtones that individualize a voice.
Term
Resonance
Definition
The process that amplifies and modifies the intensity of tone. In the production of speech sounds. This amplification occurs primarily in the cavities of the mouth, nose, and throat because of either forced or sympathetic vibration. These three cavities constitute the vocal resonators. The size, shape, and physical makeup of the cavities determine the kind of amplification. In other words, the fundamental tones produced at the vocal folds is "re-sounded" within these cavities.
Term
Resonance Cavities
Definition
The cavities in which sound can resonate. for voice production, the mouth, nose, and throat cavities are the most important
Term
Respiration
Definition
The process of breathing; the exchange of oxygen and carbon dioxide.
Term
Rib Cage
Definition
The bony boundary of the chest, or thorax.
Term
Singing Voice
Definition
Prolongation of vowels at particular pitches
Term
Speech
Definition
The result of the production, combination and presentation of the individual components of vocal sound.
Term
Sternum
Definition
The breastbone.
Term
Thorax
Definition
The chest or chest cavity.
Term
Thyroarytenoid Muscles
Definition
The vocal folds
Term
Thyroid Cartilage
Definition
The largest cartilage of the larynx; it is shield-shaped
Term
Tight Throat
Definition
Excessive tension in the throat' the opposite of an open throat.
Term
Tongue
Definition
The largest muscle in the mouth.
Term
Trachea
Definition
The windpipe; a cartilaginous tube located between the throat and the bronchial tubes.
Term
Turbinates
Definition
Three spiral-shaped bones located behind the nose that warm, moisten, and filter the air during vegetative breathing
Term
Upper Thoracic Breathing
Definition
Respiration while elevating the sternum and often pulling in the lower ribs
Term
Vegetative Breathing
Definition
Respiration in order to sustain life
Term
Vertebral Column
Definition
The spinal column
Term
Viscera
Definition
The soft digestive organs in the abdomen
Term
Visualization
Definition
A technique in which a person recalls mental images of himself or herself in a non-threatening situation.
Term
Vocal Folds
Definition
Folds of muscle located within the larynx that, when vibrated by subglottal air pressure, cause most of the sounds of speech.
Term
Voice
Definition
The quality and condition of the sound produced at the larynx by the passage of exhaled breath between the vocal folds, which causes them to vibrate. The vocal sound is magnified and made resonant by the resonance cavities; it is here that the quality becomes a factor of sound.
Term
Volume
Definition
The amount of force or energy applied to the production of the vocal sound; sound intensity shown by sound waves.
Term
Vowel
Definition
A speech sound in which there is a free, unobstructed flow of vibrating breath through the articulatory mold. The vowels are determined by the shape of the tongue and lips. Vowels give the language beauty and carrying power.
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