Ganglion cell axons cross at the _______, thus the _______ contains information from both eyes.Group of answer choicesoptic radiation; optic tractoptic chiasm; optic nerveoptic chiasm; optic tractoptic tract; optic chiasm
Question
Ganglion cell axons cross at the _______, thus the _______ contains information from both eyes.Group of answer choicesoptic radiation; optic tractoptic chiasm; optic nerveoptic chiasm; optic tractoptic tract; optic chiasm
Solution
The correct answer is "optic chiasm; optic tract".
Here's the step by step explanation:
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Ganglion cell axons from both eyes come together and cross at a point called the optic chiasm. This is a structure located at the base of the brain, and it's where the optic nerves from each eye meet and cross each other.
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After crossing at the optic chiasm, these axons continue as the optic tract. The optic tract carries visual information from the retina to the brain.
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Therefore, the optic tract contains information from both eyes because it is the pathway that follows after the crossing of the axons at the optic chiasm.
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