Definition Paralysis by Analysis. Paralysis by Analysis is a humoristic phrase used to indicate the situation wherein no decision at all can be made due to devoting disproportionate effort to the analysis phase of a decision.
Maternal age: The age of the mother at the time of delivery. Advanced maternal age is usually defined as age 35 or more at delivery. Advanced maternal age predisposes to Down syndrome (trisomy 21). The risk of having a Down syndrome baby rises with maternal age. It essentially doubles from 1 in 725 at maternal age 32 to 1 in 365 at maternal age 35. And the risk continues to climb with the years and is 1 in 32 at maternal age 45.
A girl can start her period anytime between the ages of eight and 15. Usually, the first period starts about two years after breasts first start to grow. <br /> <br /> If a girl has not had her first period by age 15, or if it has been more than two to three years since breast growth started, she should see a doctor. The average age is 12, but this does not mean that all girls start at the same age. A girl can start her period anytime between the ages of eight and 15. Usually, the first period starts about two years after breasts first start to grow.  The average age is 12, but this does not mean that all girls start at the same age.