Ключевые слова: aid, aide, anatomical, anatomy, biology, choroid, cornea, diagram, educate, education, eye, health, human, lateral, learn, lens, medial, medical, medicine, muscle, opthalmologist, opthalmology, opthamologist, opthamology, optic, optical, optician, optometrist, optometry, pupil, rectus, retina, science, scientific, sight, study, teach, tool, veins,