QUESTIONS REHARDING THE AUDITORY SYSTEM: QUESTION 15 Auditory information origin
ID: 3514305 • Letter: Q
Question
QUESTIONS REHARDING THE AUDITORY SYSTEM:
QUESTION 15 Auditory information originates from th.. Outer hair cells Auditory nerve O Inner hair cells Basilar membrane QUESTION 16 Lower frequency sounds create echoes better than high frequency sounds True O False QUESTION 17 The auditory nerve originates from... O Inner hair cells The basilar membrane Outer hair cells Bipolar cells QUESTION 18 A sound made of only one frequency is called a(n) Pure tone OHarmonic Pitch Decibel QUESTION 19 Information about the location of sounds in space is conveyed by the Dorsal auditory pathway Lateral auditory pathway Ventral auditory pathway Medial auditory pathwayExplanation / Answer
15. b. Auditory nerve.
Auditory message is conveyed to brain via primary auditory pathway which carries message from cochlea and non primary pathway which carries all types of sensory messages.
16.a.True.
With a high frequency echo and sounds are formed at shorter wavelength.
17.a. Inner hair cells.
The nerve fibers that originate at the base of hair cells collectively form the auditory nerve.
18. a. pure tone.
It is differentiated from complex by number of frequencies.
19.a. dorsal auditory pathway.
8. e. all of the above are part of hearing sound.
9. a. 1dB
It is the smallest difference.
10. c. cilia.
They support structure of gills.