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Test Your Knowledge on Blindness and Eye Health
Welcome to this engaging quiz on blindness and eye health! Designed for individuals eager to learn, this quiz will challenge your understanding of critical concepts related to blindness, especially in the context of global health initiatives like VISION 2020.
Test your knowledge with multiple-choice questions covering:
- Global statistics on visual impairment
- Causes of blindness in different populations
- Preventive measures and interventions
What is the definition of blindness as per World Health Organization (WHO) standards?
A. vision 20/200 or worse.
B. vision 20/400 or worse.
C. Vision worse than 20/400.
D. Vision worse than counting fingers (CF) at 3 feet.
2- Approximately how many people in the world currently blind ?
A. 217 million.
B. 253 million
C. 45 million.
D. 36 million.
3- What is the current prevalence of blindness in Cambodia ?
A. 1.2 %
B. 1.0 %
C. 2.5 %
D. 0.37 %
4- What is the main cause of blindness in Cambodia ?
5- VISION 2020 – The Right to Sight which is the global initiatives to fight against blindness between WHO and IAPB was launched in the year ?
A. 1998
B. 1999
C. 2000
D. 2001
6-Blinding disease Control in VISION 2020 ?
A. Cataract
B. Refractive Error
C. Trachoma
D. All of above
7- Strategy does not include in VISION 2020
A. Blinding Disease Control
B. Human Resource Development
C. Appropriate Technology
D. Advanced research on Blinding disease
8- According to "The Global Initiative for the Elimination of Avoidable Blindness (VISION 2020, the Right to Sight)", what is the most cost effective intervention for prevention visual impairment?
A. Correction of refractive error
B. Screening program for DR
C. Screening examination of premature infants for ROP
D. Screening program for early detection in POAG
- According to WHO, what is the main cause of globally visual impairment?
A. Uncorrected refractive error
B. Cataract
C. Glaucoma
D. AMD
E. Diabetic retinopathy
10- Percentage of children in low income country ?
A. 10 %
B. 20%
C. 30%
D. 40%
Prevalence of Childhood Blindness in developing country?
2- Avoidable Child hood Blindness ?
A. Vitamin A deficiency
B. Measles
C. Ophthalmia Neonatorium
D. All of above
Most comment Cause of Childhood Blindness in Low income country
A. Congenital Cataract
B. Congenital Glaucoma
C. Corneal scar due to measles
D. Globe abnormalities
Concept of Community Ophthalmology
A- Preventive
B- Promotive
C- Rehabilitation
D- All of above
15-In trachoma the patient is infectious when there is:
A. Arlt's line
B. Herbert's pits
C. Post-trachomatous concretions.
D. Follicles and papillae in the palpebral conjunctiva
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