Quiz: Final Exam D Question 36 Which tone is ikely to be within the range of hum
ID: 3524584 • Letter: Q
Question
Quiz: Final Exam D Question 36 Which tone is ikely to be within the range of human hearing? 15 Hz 1500 Hz 150,000 Hz All of the above Question 37 Which of the following could be described as a matching device between the outside world an e inner ear? The outer ear The middle ear Both a and b Neither a nor b Question 38 The eighth cranial nerve carries auditory information from the outer ear to the middle ear True False DQuestion 39 Which of the following helps listeners process sound in nolsy environments? The presence of lesions Different auditory processing centers send the same information to the brain The crossover effects of the ossicular chain All of the above DQuestion 40Explanation / Answer
36. (2)1500 Hz is count in human hearing normal human can hear from 20Hz to 20 KHz.
37. (2) middle ear - it act as a matching device between outside world and inner ear .it allows the sound molecules floating in the air to match with the liquid of inner ear.
38. False - the eight cranial nerve also known as ( auditor Vestibular nerve ) carry information from inner ear to the brain also transmission of sound from inner ear to brain.
39.(3) cross over effect of ossicular chain . The ossicles are very tiny bone present in middle ear which form the chain which connects the ear drum to reduce the impact of sound.
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