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Author Question: Nutrients are delivered and waste products are carried away from the cells of the posterior segment ... (Read 22 times)

ARLKQ

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Nutrients are delivered and waste products are carried away from the cells of the posterior segment of the eye by blood vessels. However, the cells in the cornea and lens (in the anterior segment) are avascular. Which is the best explanation for how these cells are maintained?
◦ The aqueous humor is continuously replenished and flows from the ciliary process to drain in the scleral venous sinus.
◦ The metabolic activity of these cells is very low. They produce little waste and need few nutrients.
◦ These cells, like the cells of the corneal layer of the integument are not living cells.
◦ The nutrients and waste products of the anterior segment diffuse into and through the vitreous humor of the posterior segment.


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Marked as best answer by ARLKQ on May 27, 2020

steff9894

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Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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ARLKQ

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Reply 2 on: May 27, 2020
:D TYSM


bigsis44

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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