test 1 respiration Flashcards
how do we make speech?
By simultaneously, cooperatively and coordinately using respiration, phonation, resonation and articulation
supraglottal structures
3 cavities: oral (lips, teeth,alveolar ridge, hard/soft palate, tongue & mandible) nasal and pharyngeal
ORAL CAVITY/lips function
(external boundaries) receive and contain food/fluids
vowels: rounded-neutral-spread
consonants: labial, bilabial (p,b)labiodental (v,f)
ORAL CAVITY/teeth
cutting and grinding food
consonants: dental/interdental (letting out airstream) th,
ORAL CAVITY/alveolar ridge/gum
contains teeth
important surface for tongue contact in swallowing
vowels: front vowel formation
consonant: alveolar (t, s, l, n)
ORAL CAVITY/hard palate
(bone tissue, covered by mucuous)
divides oral &nasal cavities, contains food in oral cavity, provides upper surface for swallowing
vowels: oral cavity sound shaping
consonant: requires tongue to be positioned near or move in relation to the palate f, z, tch, dj, r, j
ORAL CAVITY/soft palate
forms roof of mouth (covered by mucuous membrane of hard palate)
prevent food/ fluid to enter nasal cavity
crucial to speech production
nasal consonants: m,n, ng
velar consonants (closed): k, g, ng
ORAL CAVITY/tongue
muscle, connective tissue & covered by mucuous membrane
- structure: root, apex, dorsum, septum & frenum)
- direct food to back of cavity
vowels: shapes sound - consonants: all but (m, p, b, f, v)
ORAL CAVITY/mandible
forms the base of the tongue & house the mandibular teeth & chewing
vowels: shape the sound
consonants: m, p, b, f, v (without tongue movement)
NASAL CAVITY-function
receive inhaled air, filter it, warm it, and directs it toward the trachea
-speech resonnance
PHARYNGEAL CAVITIES/ throat
nasopharynx, oropharynx, laryngeopharynx
receives food for swallowing & moving it toward oesophagus & stomach
channel air from respiration between nose & mouth, trachea & lungs
speech: resonating chamber for voice
LARYNX AND SUBGLOTTAL STRUCTURES
made of cartillage and muscle
prevent food/fluids from entering trachea
sound: voiced (vocal fold vibration) & voiceless (vocal fold abducted)
LARYNX COMPONENTS:
cricoid, arytenoid, thyroid cartillage , hyoid bone, vocal folds (phonation) & glottis
SUBLARYNGEAL STRUCTURES
trachea, bronchi, bronchioles, alveolar ducts, rib cage & diaphram
structures associated
bilabial: lips
glottal: glotis
pharyngeal: pharynx
alveolar: gum
velar: soft palate
palatal: soft/ hard palate