The 3D model can be simply manipulated using finger gestures: spread to zoom in; drag two fingers to pan; pinch to zoom out; and drag to rotate.
Tap on a structure to select it, and to access the view options for each structure.
When a structure is selected, the path of that structure is revealed along the top of the screen, as part of the breadcrumb trail. The parent of the highlighted structure may be selected simply by tapping on its name, and can in turn be manipulated as a structure in its entirety.
Turning Systems On / Off
Muscle layers can be added or removed by tapping the 'Add Muscle' or 'Remove Muscle' icons.
When a structure has been isolated, further features and information become available. Make notes and hear an audio pronunciation for that specific structure. The structure may also be examined from a number of preset views.
Home & Reset
Return the model to its original position on screen with Home, and use Reset to restore all hidden structures on the model.