caption: electrical properties of smooth muscle
exif: {"Image DocumentName": "Electrical Properties of Smooth Muscle", "Image ImageDescription": "Slow waves of depolarization and repolarization transferred from cell to cell. Depolarization caused by spontaneous diffusion of Na+ and Ca2+ into cell. Does not follow all-or-none law. Contraction regulated by nervous system and by hormones (ex: epinephrine)", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}