1 You can also take courses in math, biology, and other sciences in high school to get ahead of the game.  Another option to enrolling in a veterinary technician program is to enter a U.S. university that offers a four-year bachelor's degree in veterinary technology. There are fifteen of these programs in the country.
Help with your Glasses Prescription The Sphere The sphere (Sph) specifies the strength of lens required to correct your focus - a plus sphere to correct long-sightedness (hyperopic - difficulty focusing on close objects) and a minus to correct short sightedness (myopia - difficulty focusing on distant objects.)
savannah the prescription on your contact lenses are greater than that on eyeglasses since eyeglasses are usually about 12 millimeters from the eye the prescriptive power of a contact lens which is positioned directly on the tear film of the eye will be slightly less nearsightedhis depends on how strong your power is a contact lens prescription can be the same as a prescription for glasses when the prescription is a lower power ie 4 00 to 4 00 and there is absolutely no astigmatism present