When the ciliary muscles relax, the thickness of the lens:a) reducesb)

1.	When the ciliary muscles relax, the thickness of the lens:a) reducesb) increasesc) remains samed) sometimes reduces
Answer» ANSWER: When the ciliary muscle is relaxed, the choroid acts like a spring pulling on the lens VIA the zonule fibers causing the lens to BECOME flat. When the ciliary muscle contracts, it stretches the choroid, RELEASING the tension on the lens and the lens becomes thicker.

When the ciliary muscles relax, the thickness of the lens:a) reducesb) increasesc) remains samed) sometimes reduces

Answer»

When the ciliary muscle is relaxed, the choroid acts like a spring pulling on the lens VIA the zonule fibers causing the lens to BECOME flat. When the ciliary muscle contracts, it stretches the choroid, RELEASING the tension on the lens and the lens becomes thicker.

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When the ciliary muscles relax, the thickness of the lens:a) reducesb) increasesc) remains samed) sometimes reduces​

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When the ciliary muscles relax, the thickness of the lens:a) reducesb) increasesc) remains samed) sometimes reduces