Neural Control And Coordination Question 34
Question: The given diagram represents the sectional vie I of cochlea with few part labelled as 1, 2, 3 & 4. The movement of which marked label causes hair cell microvilli to bend back and forth.
Options:
A) 1
B) 2
C) 3
D) 4
Show Answer
Answer:
Correct Answer: D
Solution:
[d] The label (4) represents basilar membrane.
The movement of the basilar membrane is most important to hearing.
Once the hair cell microvilli bend, the hair cells depolarize, thus inducing action potentials in the cochlear nerve.
BETA
