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Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
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Beanieman Beanieman
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During near vision, the ciliary muscle contracts due to activation of the (sympathetic / parasympathetic) nervous system. As a result, the zonular fibers to go slack, which causes the refractive power of the lens to increase and the lens become rounder.
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Principles of Human Physiology

Principles of Human Physiology


Edition: 5th
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venuskyvenusky
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Beanieman Author
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7 years ago
Really appreciate your kind help
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7 years ago
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