EYES

• eyes are delicate sensory organs equipped with many extraocular and

  intraocular structures
• Superior Rectus - Oculomotor
• Superior Oblique - Trochlear
• Lateral Rectus - Abducens
• Inferior Oblique - Oculomotor
• Inferior Rectus - Oculomotor
• Medial Rectus - Oculomotor
• snellen chart - are used to test distance vision and measure visual acuity.
• Rosenbaum Card - is used to evaluate near-vision.
• Dr. J. George Rosenbaum - Rosenbaum Card
• Rosenbaum Card - use for testing vision at the bedside of patients after cataract surgery
• Jaegers Card - is an eye chart used in testing near vision acuity
• Ishihara Test - is a color perception test for redgreen color deficiencies
• Shinobu Ishihara - Ishihara Test
• Allen Card Test - use for children and Done at a distance of 3 meters /15 feet
• Conjunctivitis - is the inflammation or infection of the transparent membrane that lines your eyelid and eyeball
• Conjunctival pallor – reason enough to perform a hemoglobin

  determination
• Pterygium or pinguecula - Growth or thickening of conjunctiva from inner canthal area toward iris
• Subconjunctival hemorrhage - occurs when a tiny blood vessel breaks just underneath the clear surface of your eye (conjunctiva)
• Nevus - a birthmark or a mole on the skin, especially a birthmark in the form of a raised red patch.
• Papilloma - is one of the most common eyelid tumors and usually occurs in middle-aged or elderly. It is benign, painless, and carries little to no risk for growth into cancer. It looks like a skin tag and can be solitary or multiple, smooth or rough and is similar in color to adjacent skin
• Cornea - is the clear outer layer at the front of the eye
• Esotropia - duling
• exotropia - palabas ung bilog na mata
• Hypertropia - ung isang mata nakataas tas ung isa normal
• Hypotropia - nakababa ung isang mata tas ung isa normal
• RED REFLEX TEST - used to screen for abnormalities of the back of the eye (posterior segment) and opacities in the visual axis, such as a

  cataract or corneal opacity.
• Cloudy cornea - vit A deficiency; infection which may be accompanied by HYPOPION
• Corneal Scar - appears grayish white, usually due to an old injury or

  inflammation
• Corneal Abrasions and ulcers - roughness and irregularities of

  cornea
• Early Pterygium - thickening of the bulbar conjunctiva that extends

  across the nasal side
• Kayser-fleischer ring or yellow ring in outer margin - WILSON’s disease, increased copper absorption
• Negative Corneal Reflex - indicates neurological problem, CN V and VII and may also be absent or diminished in people who wear contact lenses
• Sclera - the white outer layer of the eyeball
• Diffuse Episcleritis - inflammation of the episclera
• Bluish Sclera - osteogenesis imperfecta
• Icteric sclera - at the limbus; due to elevated bilirubin (jaundice)
• Pupil - are the dark-colored openings at the center of your eyes that

  let light in
• 2 to 4 mm - in diameter bright light (pupil)
• 4 to 8 mm - in the dark (pupil)