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Phonemic Bases 1
Phonemic Bases test one
Question | Answer |
---|---|
Speech | How we use our lips, tongue, and teeth to make the sounds of our language |
Idiolect | each unique, individual way of speaking |
Language | the communication of thoughts and feelings through a system of arbitrary signals such as sounds, gestures or written symbols |
Linguistics | Study of language |
Regional dialect | different usage patterns within a language determined by location |
Class dialect | different usage patterns within a language determined by status |
Morpheme | the smallest meaningful unit of language |
Morphology | the study of morphemes |
Phoneme | smallest unit of language that helps for larger units |
allophone | variant of a phoneme- sounds different when combined |
minimal pairs | morphemes that differ by one sound and have different meanings (tall, call; wing, sing) |
phonetics | study of how speech sounds are produced and their acoustic properties |
dimensions of consonants | place, manner, voice |
Bilabial (P) | 2 lips: b, p, m, w |
Labiotental (P) | lips and teeth: f, v |
Linguadental (P) | tongue and teeth: th |
Alveolar (P) | tongue to aveolar ridge: d, t, z, s, n, l |
Palatal (P) | tongue and any palate: 'zjuh', sh, j/g, ch, r |
Velar (P) | back of tongue to back of palate: g, k, ng, j |
Glottal (P) | made by glottis: h |
Stop (M) | 2 articularors contact each other and momentarily block the flow of air: p, b, d, t, g, k |
Fricative (M) | 2 articulators close but do not touch- air forced through: f,s, th, v, sh, z, s, h |
Afficative (M) | comination of stop and fricative: ch, 'zjuh' |
Nasal (M) | block oral cavity and force air through the nose: m, n, ng |
Glide (M) | smoothly shifting tongue from one position to another: w, j |
Liquid (M) | tongue forms a loose blockage in the oral cavity: r, l |
International Phonetic Alphabet (IPA) | universal- written sounds of speech for any language |
Dimensions of vowels | tongue height, tongue advancement, tenseness, lip rounding |
tenseness | muscle activity in the tongue |
Components of the laryngeal system | trachea, larynx, vocal folds |
Trachea | connents the lungs to the larynx |
Vocal folds | pair of muscle and tissue within the larynx that vibrate to produce voice |
Abducted | vocal folds are open |
Adducted | Vocal folds are closed |
3 major air cavities of the supralaryngeal system | oral, nasal, pharyngeal |
Articulation | way of modifying airstream/joining together of articulators to produce phonemes |
Velum | part of palate that blocks the nasal cavity; the soft palate- determines direction sound will flow |
Jaw | mandible; contributes to movememts of tongue and lips |
Tongue tip | apex, front |
Tongue body | majority of the tongue |
Tongue dorsum | back of tongue |
Tongue blade | behind tip |
Tongues roof | Fron wall of pharyngeal cavity |
Coarticulation | production of a sound is influenced by the sounds around it |
Coarticulation- forward | anticipatory- show, and |
Coarticulation- backward | retentive- me |
Structures of the Central Nervous System | Spinal Cord and Brain |
Brain | housed and protected by the skin, controls behavior, covered by the cortex |
bumps on the brain | gyrus/gyri |
grooves of the brain | sulcus/sulci/fissures |
Left hemisphere | speech, language, hearing, analytical |
Right hemisphere | interpret, appreciate art, express emotion, understand spatial relations, see whole picture |
Frontal lobe | most anterior, boundaries are central sulcus and lateral sulcus |
Frontal lobe responsible for | motor functions and executive functions |
Broca's area | in frontal lobe, involved in speech production, activates speaking muscles and phonation |
Parietal lobe | central fissure to occipital lobe |
Parietal lobe responsible for: | tactile processing and integration |
Temporal lobe | lies under lateral fissure, extending forward from the occipital lobe to the temporal pole |
temporal lobe houses | heschel's gyrus and wernicke's area |
heschel's gyrus and wernicke's area | located in temporal lobe, invovled in speech perception |
occipital lobe | positioned at the back of the brain |
occipital lobe related to | visual perception |
insual | area of cortex not visible on surface- deep in lateral sulcus |
cranial nerves part of | peripheral nervious system |
cranial nerves origionate on | brain stem |
1. Olfactory type | sensory |
1. Olfactory function | relay impulese of smell to brain |
2. Optic nerve type | sensory |
2. Optic nerve function | relay information from eyes to occipital lobe |
3. Occulomotor type | mixed |
3. Occulomotor function | move muscles of eyes for fixation or tracking |
4. Trochlear type | mixed |
4. Trochlear function | sensory information to brain, from brain to eyes, controls movement of eyes up and down |
5. Trigeminal type | mixed |
5. Trigeminal function | sensory from face to brain, muscles of mastication, tense palate, open eustasian tube, largest of nerves |
6. Abducens type | mixed |
6. Abducens function | move eye laterally |
7. Facial type | mixed |
7. Facial function | muscles of facial expression, produces tears and saliva, taste sensation to brain |
8. Vestibulo type | sensory |
8. Vestibulo function | relay information about timing and intesity of sound location |
9. Glossopharyngeal type | mixed |
9. Glossopharyngeal function | relay taste, move pharynx |
10. Vegas type | mixed |
10. Vegas function | relay taste and touch sensation, move tongue, pharynx, soft palate, esophogus |
11. Spinal Accessory type | motor |
11. Spinal Accessory function | energy to pharynx, larynx, and palate, shrug and tilt head |
12. Hypoglossal type | motor |
12. Hypoglossal function | chew, swallow speech, sucking |