Style of Music and Notation The music used in the classroom is based on the children's own heritage with a combination of: The majority of Orff music is pitched with the universal pentatonic scale The C Pentatonic Scale (C D E G A) is the most common scale in this method because it's easily used with the Orff instruments.
A carotid ultrasound is a noninvasive, painless screening test. Your doctor uses an ultrasound to look at the carotid arteries in your neck and see the flow of blood through them. Ultrasound, also called sonography, uses sound waves instead of X-rays to make images. carotid ultrasound is an important test that can detect narrowing, or stenosis of the carotid arteries. Carotid artery stenosis is a major risk factor for stroke.
Besides degree of carotid stenosis, other measurements of carotid artery plaque such as plaque surface features and morphology may be powerful determinants of stroke risk.B-mode ultrasonography has been a useful noninvasive technique for identifying many of these high-risk plaque features such as echolucent plaque.esides degree of carotid stenosis, other measurements of carotid artery plaque such as plaque surface features and morphology may be powerful determinants of stroke risk.