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.
Early diagnosis and treatment of a narrowed carotid artery can decrease stroke risk. Your doctor will recommend carotid ultrasound if you have transient ischemic attacks (TIAs) or certain types of stroke and may recommend a carotid ultrasound if you have medical conditions that increase the risk of stroke, including: