4: Muscular system
{"name":"4: Muscular system", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"What are the three muscles of mastication?, The epaxial muscles run along the dorsal and ventral surfaces of the spinal column and the hypaxial muscles run along the dorsal surface., What are the names of the openings in the diaphragm?","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}