Liquid - Introduction. 1  Liquid is one of the four primary states of matter, with the others being solid, gas and plasma. 2  A liquid, like a gas, displays the properties of a fluid. 3  Liquid particles are bound firmly but not rigidly.
Thailand Vaccinations. While shots are not required for people from major industrialized countries like the U.S. and UK, unless the traveler is arriving from a country for which inoculations are required. Many people recommend the following: 1  Up-to-date hepatitis, typhoid, tetanus and polio.
The depo shot is a method of contraception for women. The shot contains a hormone that is similar to progesterone. The shot can only be administered by your doctor, and is injected in the buttocks or arm. Shots are effective for 12-14 weeks, but women are advised to get the shot every 12 weeks for maximum protection. Depo-Provera can start working immediately if you get the shot within the first five days of your period. As a hormonal contraceptive, the depo shot suppresses ovulation.