Central Nervous System
Mediumbiology
The part of the internal ear responsible for dynamic balance is:
Select the correct option:
Solution
Incorrect! Answer:
Semicircular canals
- Vestibular Apparatus: Located above the cochlea, it consists of three semicircular canals and the otolith organ (saccule and utricle).
- Semicircular Canals: These contain the crista ampullaris, which is the sensory organ for sensing rotational movements and maintaining dynamic balance.
- Otolith Organ: Responsible for maintaining static balance (posture and linear acceleration).
- Conclusion: The semicircular canals are the primary structures for dynamic equilibrium.
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About This Question
- Subject
- biology
- Chapter
- neural control and coordination
- Topic
- central nervous system
- Difficulty
- Medium
- Year
- 2025
Solution
Correct Answer:
Semicircular canals
- Vestibular Apparatus: Located above the cochlea, it consists of three semicircular canals and the otolith organ (saccule and utricle).
- Semicircular Canals: These contain the crista ampullaris, which is the sensory organ for sensing rotational movements and maintaining dynamic balance.
- Otolith Organ: Responsible for maintaining static balance (posture and linear acceleration).
- Conclusion: The semicircular canals are the primary structures for dynamic equilibrium.
This medium difficulty biology question is from the chapter neural control and coordination, covering the topic of central nervous system. It appeared in the 2025 exam.
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