Speech Anatomy/Phys
These structures vibrate to produce voicing
Vocal Folds
This fleshy structure is the visible portion of the outer ear
the Pinna
This is the number of words ASHA suggests a child should have by 24 months
50 or more
This language disorder's name has recently undergone a change, with many researchers now using the newer label. It used to encompass only those with typical nonverbal IQ, but now includes nonverbal IQ of higher than 2 SD below the mean
DLD- Developmental Language Disorder (formerly SLI - Specific language impairment)
What does the acronym "CELF" mean
clinical evaluation of language fundamentals
What is the cartilaginous structure within the pharynx that often retroflexes during a swallow?
epiglottis
These three tiny bones transfer energy from the outer to the inner ear
Malleus, Incus, Stapes
Infants are generally thought to lose the ability to discriminate between nonnative phonemes at this age
10 months
What is the term for material entering the trachea during feeding without patint response?
Silent Aspiration
A symptom of aphasia in which the patient is unable to recall the names of everyday objects.
Anomia
What kind of swallow pattern do babies follow when swallowing?
suck, swallow, breathe
The average length of a human ear canal
2.5 cm long
Children have the /r/ phoneme aquired by this age
4-5 years
This motor speech disorder is caused by bilateral damage to the upper motor neurons
Spastic dyarthira
This is used to estimate communication function during audiometric assessment.
Speech audiometry
Name three parts of a neuron
Dendrites, Nucleus, Axon, Myelin Sheath, Cell body, Nodes of ranvier
This muscle contracts in response to loud sounds
Stapedius muscle
A term for hearing loss that occurs in elderly indivdiuals
presbycusis
Form of therapy often used to treat individuals with Parkinson's disease.
SPEAK OUT! or Lee Silverman Voice Treatment
The two gold-standard instrumental assessment for dysphagia
FEES and MBS
Which cranial nerve controls sensation of the posterior 1/3 of the tongue?
Glossopharyngeal (CN IX)
Name the three ducts of the cochlea
scala vestibuli, the scala media, scala tympani
Infants begin recognizing their name by this age
4-6 months
This type of pathology that involves the VIIIth nerve or the auditory brainstem
Retrocochlear
The term for random movement of air particles
Brownian Motion