The luteal phase of the menstrual cycle is about the same length in most individuals (mean 14/13 days, SD 1.41 days) whereas the follicular phase tends to show much more variability (log-normally distributed with 95% of individuals having follicular phases between 10.3 and 16.3 days).he length of a woman's menstrual cycle typically varies somewhat, with some shorter cycles and some longer cycles. A woman who experiences variations of less than eight days between her longest cycles and shortest cycles is considered to have regular menstrual cycles.
Iambic pentameter is a commonly used type of metrical line in traditional English poetry and verse drama. The term describes the rhythm that the words establish in that line, which is measured in small groups of syllables called  feet . line of iambic pentameter is made up of five such pairs of short/long, or unstressed/stressed, syllables. Iambic rhythms come relatively naturally in English.
To be, / or not / to be: / that is / the ques- / -tion. Now is / the win- / -ter of / our dis- / content. By Lee Jamieson. Iambic pentameter is meter that Shakespeare nearly always used when writing in verse. Most of his plays were written in iambic pentameter, except for lower-class characters who speak in prose.hythmic Variations. In his plays, Shakespeare didnât always stick to ten syllables. He often played around with iambic pentameter to give color and feeling to his characterâs speeches. This is the key to understanding Shakespeare's language. .