There are six muscles that are present in the orbit (eye socket) that attach to the eye to move it. These muscles work to move the eye up, down, side to side, and rotate the eye. The superior rectus is an extraocular muscle that attaches to the top of the eye. It moves the eye upward.
Undergraduate Tuition. Northern Illinois University tuition is $9,465 per year for in-state residents. This is 43% more expensive than the national average public four year tuition of $6,614. The cost is 58% cheaper than the average Illinois tuition of $22,453 for 4 year colleges.
1 The University of Illinois at Urbana-Champaign offers an athletic training program for around $9,200 per year or about $36,800 for the four-year bachelor's program for students beginning in 2008-2009. 2  Non resident tuition runs about $11,500 per year.