Also, Doppler can detect abnormal blood flow within the heart, which can indicate a problem with one or more of the heart's four valves. Color Doppler. Color Doppler is an enhanced form of Doppler echocardiography. With color Doppler, different colors are used to designate the direction of blood flow.
Earlier Puberty: Age 9 or 10 for Average U.S. Boy. Oct. 20, 2012 -- American boys are starting puberty up to two years earlier than decades ago, new data show. Boys are entering puberty at an average age of 10 among whites and Hispanics, and at an average age of 9 among African-Americans. About a third of boys start to mature sexually up to two years earlier than average.
i started shaving my armpits when i was 8 early puberty and my legs when i was nine it s her body she knows when she s ready to make the leap from unshaven to shaved i would have been very upset with my mother if she hadn t let me shave off that unsightly armpit hair when i was young again her body her right