The Advanced Placement program has offered students the opportunity to pursue college-level courses while in high school. Along with the Educational Testing Service, the College Board administered the first AP Statistics exam in May 1997. The course was first taught to students in the 1996-1997 academic year.
pertaining to perception of the spatial relationships among objects within the field of vision. Origin of visuospatial.
GRIESHABER Â® DSP instruments are a line of single-use vitreoretinal micro-instruments which are used in ophthalmic surgery, for cases either in the anterior or the posterior segment. The GRIESHABER Â® Advanced Backflush Handles DSP are a family of instruments for fluid and gas handling in vitreoretinal surgery.Caution: Federal (USA) law restricts this device to sale by, or on the order of, a physician.he GRIESHABER Â® Advanced Backflush DSP is designed to meet your needs for multi-purpose active and passive vacuum/extrusion. The product is available in 25G, 23G, and 20G. Contact your Alcon vitreoretinal sales manager for a product evaluation today.