After age 21, women should have a Pap test every two years, instead of every year. At age 30, if a woman has no history of cervical cancer and has had three normal Pap tests in a row, she can be screened every three years, rather than every two to three years.Health.com) -- Young women should have their first Pap test no sooner than age 21, regardless of when they become sexually active, say new guidelines from the American College of Obstetricians and Gynecologists.
It was completed in 1350 (over 200 years after its initial construction), but has undergone constant additions and modifications since that date. The leaning tower of Pisa is only 55.86 meters tall - With its low height, it's the smallest tower achieve worldwide recognition.
The Early Years. The construction of the Tower of Pisa began on August 9, 1173. Originally designed to be a bell tower, the tower actually stood upright for over 5 years, but just after the completion of the third floor (1178) it began to lean.The citizens of Italy were shocked as it began to lean ever so slightly.he Leaning Tower is the third oldest building on Pisa's Piazza del Duomo (cathedral square), the Cathedral and Baptistry were first. Utilizing many columns and archs, this tower represents an advanced understanding of weight and load characteristics, showing the Italian architectures' knowledge.