Screen time in teenagers: How can we manage it?
{"name":"Screen time in teenagers: How can we manage it?", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"What is the recommended maximum amount of time for smartphone use per day to prevent digital eyestrain?, What is the main concern for teenagers who use smartphones for more than 6 hours per day at a viewing distance of less than 30cm?, What is the recommended viewing distance for smartphones to prevent digital eyestrain?","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}