T
TEARS
A secretion of the lacrymal gland that is discharged from the upper portion of the palpebral fissure and the glands of the alpebral conjunctiva. These secretions form a film that coats, nourishes, moistens and cleans the cornea. They have an average pH of 7.5. |
TENDON OF ZINN
The tendon to which the external, inferior, and internal rectus muscles of the eye are all attached. |
TRIAL FRAMES
An adjustable frame that includes two disks into which various lenses can be inserted (with toric lenses, the disk can be used to place the lenses in the desired direction). |
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