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The first day of your current menstrual cycle (the first day you begin to bleed again) is also your last day of your previous cycle. The average length of the cycle is 28 days. The first day of your current menstrual cycle (the first day you begin to bleed again) is also your last day of your previous cycle. The average length of the cycle is 28 days.
Day 1 is the first day of bleeding. Last day is the day prior to the start of next period. Average cycle is 28 days with an average bleeding duration of 3-5 days.
10s seconds
If you allow for a leap year every fourth year, there are 365.25 days in an average year. In that case, 11 years @ 365.25 days per year = 11*365.25 = 4,017.75 days 4,017.75 days @ 24 hours per day = 4,017.75*24 = 96,426 hours 96,426 hours @ 60 minutes per hour = 96,426*60 = 5,785,560 minutes 5,785,560 minutes @ 60 seconds per minute = 5,785,560*60 = 347,133,600 seconds. However, every fourth year is not a leap year. Centuries are not leap years unless they are divisible by 400. So an average year, calculated over a 400 year cycle, works out at 365.2425 days. On this basis, 11 years would be 347,126, 472 seconds. This does not allow for leap seconds that are introduced from time to time. The last leap second was at the end of June 2012.
Any counting of days regarding menstruation or fertility is always from the first day of your period - LMP is the day you started your last period, fertility window is from LMP - to days 9 thru 16 - the average cycle is 28 to 34 days beginning with LMP.
is the sthrenght of the last contraction of the ventricles of the heart, at the end of the cardiac cycle.
7-10 seconds
The average menstrual cycle last 28 days. The first day of the menstrual cycle is the first day of menstruation. About one fourth of the whole cycle is menstruation.
The first day of your current menstrual cycle (the first day you begin to bleed again) is also your last day of your previous cycle. The average length of the cycle is 28 days. The first day of your current menstrual cycle (the first day you begin to bleed again) is also your last day of your previous cycle. The average length of the cycle is 28 days.
It's usually around 30 seconds
On average, a yawn typically lasts about 6 seconds. Yawning is a reflex that helps regulate the levels of oxygen and carbon dioxide in our bodies.
3 to 5 days
Tornados only last an average of 10 to 15 minutes. Some can last seconds.
One menstrual cycle is the number of days from your first day of period up until your next period - you determine your average menstrual cycle length by figuring out the average of your last six cycles. You can also use mobile phone apps or web sites such as My Monthly Cycle to figure out your average menstrual cycle length for you.
Nickel Cadmium batteries can last through about 2000 recharge cycles.
Most women ovulate 14 days after their last menstrual cycle on the average 28 day cycle. If trying to conceive, there are indicators you can use.
The duration of a tornado on the ground can vary widely, from a few seconds to several hours. On average, most tornadoes last less than 10 minutes. However, some long-track tornadoes have been known to stay on the ground for over an hour, causing significant damage along their path.