caption: structure of a long bone
exif: {"Image DocumentName": "Structure of a Long Bone", "Image ImageDescription": "Periosteum & articular cartilage. Compact & spongy bone. Endosteum. Yellow marrow.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}