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.
Test for Carotid Arterial Blockage. It is the carotid artery that supplies blood to the brain and it passes through the neck. Blocked arteries in neck, may lead to stroke if not taken care of. In the past, test for this condition was not that advanced as it is today.he test helps detect any heart diseases or a heart attack which may have occurred in the past. An angiogram test can also be carried out to detect blocked arteries. The procedure includes injecting a special dye into the arteries after which a scan of the arteries is carried out.