21. But the main underlying cause is oxidative damage to the delicate cells of the macula . 22. Temporal ( in the direction of the temples ) to this disc is the macula . 23. The juxtaglomerular cells are also stimulated to release renin by signaling from the macula densa. 24. The macula densa serves as the detector, while the glomerulus acts as the effector. 25. These nutrients block oxidation reactions in the eye that damage the delicate cells of the macula . 26. The macula is the lining of the retina that contains the photoreceptive cells necessary for vision. 27. It is masala, not macula . 28. The macula is the light-sensitive layer of tissue in the center of the retina. 29. New blood vessels form behind the retina, leaking onto the macula and rapidly destroying it. 30. Visual input from the macula occupies a substantial portion of the brain's visual capacity.
