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الإعلانات
الخميس, كانون الثاني (يناير) 30, 2014 - 20:41
Here is a list of informative facts about your kidneys:
They are located at the towards the back, just below the ribcage
They are the size of a fist (or a computer mouse)
They contain 8-12...
Defining Ultrasound:
Audible 20Hz and 20 000Hz.
Infra sound Below 20Hz
Ultrasound Above 20 000Hz
When an ultrasound wave passes through tissues:
Attenuation: Reduction in amplitude...