Where are the cell bodies of the sensory neurons located?

Where are the cell bodies of the sensory neurons located?

• A. Spinal cord
• B. Cerebellum
• C. Spinal ganglia
• D. Spiral ganglia

Answer: (D)

The cell bodies of sensory neurons that are associated with the auditory and vestibular systems are located in the spiral ganglia. These ganglia are specifically located within the cochlea of the inner ear and play a crucial role in transmitting auditory information from the hair cells of the cochlea to the brain. The spiral ganglia contain the neuron cell bodies whose axons form the auditory nerve, essential for hearing and balance. In contrast, sensory neurons associated with different parts of the body have their cell bodies situated in other places. For instance, the spinal cord contains neuronal cell bodies for various motor and sensory pathways but is not where the sensory neurons in the auditory system are located. The cerebellum handles coordination and balance but does not contain sensory neuron cell bodies. Spinal ganglia, on the other hand, contain the cell bodies of sensory neurons that transmit information from the body and limbs but are distinct from the specialized spiral ganglia that process auditory and vestibular sensations.

The cell bodies of sensory neurons that are associated with the auditory and vestibular systems are located in the spiral ganglia. These ganglia are specifically located within the cochlea of the inner ear and play a crucial role in transmitting auditory information from the hair cells of the cochlea to the brain. The spiral ganglia contain the neuron cell bodies whose axons form the auditory nerve, essential for hearing and balance.

In contrast, sensory neurons associated with different parts of the body have their cell bodies situated in other places. For instance, the spinal cord contains neuronal cell bodies for various motor and sensory pathways but is not where the sensory neurons in the auditory system are located. The cerebellum handles coordination and balance but does not contain sensory neuron cell bodies. Spinal ganglia, on the other hand, contain the cell bodies of sensory neurons that transmit information from the body and limbs but are distinct from the specialized spiral ganglia that process auditory and vestibular sensations.