← Test 2 Material Test
5 Written Questions
5 Matching Questions
- Wernike's Aphasia
- Inner Hair Cells
- Cochlear Nucleus, Superior Olivary Complex, Lateral Lemiscus, Inferior Colliculus, Medial Gesticulate Body, Auditory Cortex.
- a CSLIMA
- b patient does not understand written or spoken language but production of speech is rapid and effortless containing little information.
- c the part of the neuron that carries impulses away from the cell body.
- d portion of the ear we see; it enhances sound at 4500 Hz. naturally and it acts to draw sound to the external auditory canal.
- e only one row; about 3500 present; they are not embedded in the techtorial membrane. they are afferent fibers which means they have sensory function and transfer information from the organ and send it to the brain.
5 Multiple Choice Questions
- measures 1.5 inches to the TM; Outer 2/3rds is skin covered cartilage, Inner 2/3rds is skin covered bone. Cerumen glands are also found here which function to protect and lubricate the ear and keep foreign bodies out; natural resonance is 2700 Hz.
- PNS is comprised of what?
- difficulty performing volitional acts in which the muscles have a predetermined sequence. Results in scrambled speech, substitutions and distortions, groping behavior, and poor intelligibility.
- must have first three formants to identify it. must have first two formants to discriminate it. need only one formant to detect it.
- affects the inner ear and auditory nerve.
5 True/False Questions
Central Nervous System & Peripheral Nervous System → functions to localize sound and distinguish a signal from noise.
Broca's Aphasia → patient does not understand written or spoken language but production of speech is rapid and effortless containing little information.
Central Auditory Nervous System → functions to localize sound and distinguish a signal from noise.
Liquids or Glides Perceptual Features → hissing quality and duration.
Detection → the ability to determine presence or absence of a sound; also referred to as sound conditioning.