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Question & (Section 11.2) Which is NOT an acoustic feature involved in the timbre of a sound? Question 9 (Section 11.3) Fibers of the auditory nerve produce signals during every peak in the sound wave. What is this process called? (a) Temporal synchrony Question 10 (Section 11.3) The tympanic membrane is responsible for transmitting sound from... (@) 'the outer ear to the middle ear. the inner ear to the middle ear_ () the middle ear to the outer ear. @) 'the middle to the inner ear. Question 11 {Section 11.3) There are several events involved in transforming vibrations in the cochlear fluid into electrical energy. Which of the following is NOT one of the events involved in this process? (a) The stereoclia bend due to the vibrations. The tip links stretch, causing ion channels to open. ) The tectorial membrane moves back and forth. () The hair cells move the basilar membrane. Question 12 (Section 11.3) Which ear structure - ear division match is NOT correct? (a) Cochlea - inner ear Incus - inner ear Stapes - middle ear @) Pinna - outer ear Question 13 (Section 11.3) Why are the ossicles so important? (A) They amplify the vibrations on to a smaller surface area. They act like a funnel to capture the sound from the environment. () They transform mechanical energy into electrical signals. () They determine the resonant frequency of the ear