After age 14, girls' height begins to level off. The average height of a 16-year-old girl is 64 inches tall, while the weight is 119 pounds. From age 18 on, the height tapers off between 64 and 65 inches while the weight increases to about 130 pounds.t age four, they are 40 inches tall and weigh 36 pounds. By age six, boys are an average of 45 inches tall and weigh 46 pounds. 8-year old boys have an average height of 50 inches and weigh 56 pounds.
Swine influenza (swine flu or pig flu) is a respiratory disease that occurs in pigs that is caused by the Influenza A virus. Influenza viruses that are normally found in swine are known as swine influenza viruses (SIVs).
Pigs can have more than one type of flu at the same time. This means that viruses can mix genes and become a type of flu that could cause a pandemic. Swine influenza virus is a virus that is common in pigs. This type of influenza virus can also infect humans and birds. Swine influenza virus is sometimes called SIV or swine flu. Swine flu is common in pigs. Normally, it only infects people who have been in close contact with pigs. However, the disease has also spread from one person to another. Swine flu can cause fever, disorientation (not being clear-headed), stiffness of the joints, vomiting, and loss of consciousness.