Vision development milestones, pediatric vision screening, and age-related eye care concepts across the lifespan tested on the NBEO.
30 cards · basic cards · AI-written, checked twice. Edit anything.
- At what age does visual acuity typically approach adult levels in a normally developing child?
- Around 3 to 5 years of age
- What is the approximate visual acuity of a healthy newborn?
- Approximately 20/400, reflecting immature visual development
- What screening test evaluates the red reflex in both of an infant's eyes for symmetry?
- The Bruckner test
- What condition does an absent or abnormal red reflex in an infant raise concern for?
- Congenital cataract or retinoblastoma
- At what age should a child typically have their first comprehensive eye examination, per common pediatric guidelines?
- Around 6 months of age, with follow-up around age 3 and before starting school
- What is the most common cause of preventable vision loss in children if untreated?
- Amblyopia
- What is retinopathy of prematurity (ROP)?
- An abnormal retinal blood vessel development disorder occurring in premature, low-birth-weight infants
- What is the leading cause of childhood blindness worldwide related to nutrition?
- Vitamin A deficiency
- What refractive error is most common in young children and often decreases with age?
- Mild hyperopia
- What term describes the natural process by which a child's refractive error moves toward emmetropia during development?
- Emmetropization
- What is congenital nasolacrimal duct obstruction commonly treated with initially?
- Conservative management with lacrimal sac massage, as many cases resolve spontaneously by age one
- What is the most common cause of leukocoria (white pupillary reflex) that must be urgently ruled out?
- Retinoblastoma
- What visual milestone typically develops by around 3 to 4 months of age?
- Fixation and following (smooth pursuit) of a moving object
- What is presbyopia?
- The age-related, progressive loss of the eye's accommodative ability, typically becoming noticeable in the early to mid-40s
- What is the most common cause of reversible vision loss in older adults?
- Cataracts
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