Light Bends. The fundamental process at work in a rainbow is refraction -- the bending of light. Light bends -- or more accurately, changes directions -- when it travels from one medium to another.This happens because light travels at different speeds in different mediums.ight Bends. The fundamental process at work in a rainbow is refraction -- the bending of light. Light bends -- or more accurately, changes directions -- when it travels from one medium to another.
How does this medication work? What will it do for me? Mupirocin belongs to the class of medications called topical antibiotics. It is applied topically (to the skin) to treat skin infections such as impetigo, caused by certain bacteria. It may also be used to prevent infections from developing in scrapes and minor cuts and injuries.
DRUG CLASS AND MECHANISM: Levofloxacin is an antibiotic that is used for treating bacterial infections. Many common infections in humans are caused by bacteria. Bacteria can grow and multiply, infecting different parts of the body. Drugs that control and eradicate these bacteria are called antibiotics. Levofloxacin is an antibiotic that stops multiplication of bacteria by preventing the reproduction and repair of their genetic material, DNA.