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Questions and Answers
Where are the cell bodies of first-order neurons located?
Where are the cell bodies of first-order neurons located?
- Dorsal root ganglia (correct)
- Ventral root ganglia
- Cerebellum
- Spinal cord white matter
What type of information does the dorsal column pathway transmit?
What type of information does the dorsal column pathway transmit?
- Motor signals
- Visual information
- Pain, temperature, itch, and crude touch
- Pressure, fine touch, vibration, and proprioception (correct)
Where do second-order neurons synapse after receiving signals from first-order neurons?
Where do second-order neurons synapse after receiving signals from first-order neurons?
- Ipsilateral dorsal horn or medulla (correct)
- Contralateral dorsal horn or medulla
- Cerebellum
- Thalamus
What type of information does the anterolateral pathway transmit?
What type of information does the anterolateral pathway transmit?
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What is the function of first-order neurons?
What is the function of first-order neurons?
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What is the extent of the pharynx?
What is the extent of the pharynx?
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What is the structure of the pharyngeal wall from inside outwards?
What is the structure of the pharyngeal wall from inside outwards?
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What is the special feature of the nasopharynx?
What is the special feature of the nasopharynx?
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What is produced by the cartilage of the Eustachian tube in the nasopharynx?
What is produced by the cartilage of the Eustachian tube in the nasopharynx?
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What muscle produces the salpingeo-pharyngeal fold in the nasopharynx?
What muscle produces the salpingeo-pharyngeal fold in the nasopharynx?
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