Vascular Quiz
{"name":"Vascular Quiz", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"Headaches are:, Answer: D. Headaches are among the most common disorders of the nervous system and can have a big impact on quality of life. The annual direct and indirect cost of headache in the US exceeds $31 billion. Only a minority of people with headaches are properly diagnosed and treated., The most common type of headache – tension headache – is associated with:","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}