What is the global number of people with vision impairment or blindness?

• 1.5 billion

• 2.2 billion

• 3 billion

• 500 million

Which of the following is a leading cause of vision impairment globally?

• Trachoma

• Age-related macular degeneration

• Uncorrected refractive errors

• Diabetic retinopathy

During a routine eye examination, the optometrist informs Mia that her visual acuity is worse than 6/60. What does this indicate?

• Normal vision

• Mild impairment

• Blindness

• Severe impairment

What are some common challenges faced by individuals with vision impairment?

• Difficulty in reading small text

• Inability to see colors

• Strain when using digital devices

• All of the above

What is the primary focus of WHO's global action plan for eye health?

• To eliminate all forms of blindness

• To promote universal eye health

• To develop new eye treatment technologies

• To provide free eye care services

Sarah has been struggling to see the whiteboard clearly from the back of the classroom. After an eye check-up, the optometrist tells her she has a visual acuity of 6/18, which means she has moderate distance vision impairment.

What is the most appropriate common need for Sarah based on her vision condition?

• No correction is needed because her vision is normal

• She may need glasses or other treatment to improve her distance vision

• She needs a walking cane and mobility support

• She only needs to sit near a window for better lighting

Which of the following strategies is NOT mentioned for addressing vision impairment?

• Developing new medications

• Improving access to eye care services

• Regular eye screenings

• Public awareness campaigns

What is the primary cause of vision impairment in low-income countries among children?

• Retinopathy of prematurity

• Congenital cataract

• Diabetic retinopathy

• Glaucoma

What is the purpose of vision rehabilitation?

• To cure all forms of blindness

• To improve functioning for those with irreversible vision impairment

• To provide free glasses to everyone

• To eliminate the need for eye surgeries

Which of the following is a method to prevent vision impairment?

• Ignoring symptoms of eye problems

• Using only natural remedies

• Avoiding all forms of light

• Regular eye screenings