Box 6550 Greenwich Village, CO 80155. 1  Phone Number: You can call the DirecTV headquarters and customer service center at 1-855-802-3473. 2  The customer service phone number is 1-800-531-5000. 3  The corporate phone number is 1-310-964-5000.
Conjunctiva of the Fornix: It is fold lining the cul-de-sac formed by conjunctiva covering the posterior surface of the lids to the conjunctiva covering the anterior surface of the globe. The conjunctiva here is comparatively thicker and loosely attached in order to allow free movement of the globe.
Rods, cones and nerve layers in the retina. The front (anterior) of the eye is on the left. Light (from the left) passes through several transparent nerve layers to reach the rods and cones (far right). A chemical change in the rods and cones send a signal back to the nerves.