Examen
Introduction to Optometry (Well-enlightened)
- Grado
- Institución
What was the first refractive condition for which lenses were used (for magnification)? correct answers Presbyopia When and where were spectacles most likely invented? correct answers Italy in the 1270s What was a "spectakle?" How was it used? correct answers A "lens on a stick." Or a lens af...
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