Definition. Albumin is a protein made by the liver. A serum albumin test measures the amount of this protein in the clear liquid portion of the blood.lbumin-blood (serum). Blood is drawn from a vein (venipuncture), usually from the inside of the elbow or the back of the hand. A needle is inserted into the vein, and the blood is collected in an air-tight vial or a syringe. Preparation may vary depending on the specific test.
Agogo. AgogÃ´ translated To, English agogo agogÃ´ means a gong or. A bell sometimes it is Called the. Brazillian cowbells it was first used In The yoruba music was considered a symbol of power all over the central Part of Africa. and nigeriat was first used in the Yoruba Music was considered a symbol of power all over the central part of Africa and Nigeria. Now it is used not only in Capoeira but in Samba as well. The Agogo may consist of 1 or up to 4 bells made by wood or metal and a wooden stick to strike the bells.
How Brass Instruments Work. Brass instruments are any tube that can be played with the lips. They're not always brass, as instruments like the Aborigine digeridoo, and the conch shell, are made of wood, and shell, respectively. However, most modern brass instruments have a long, cone-shaped tube and flaring bell. Usually the tube is coiled in order to make it easier to hold. Often they have valves or other mechanisms to extend the range of notes that can be played with the instrument. Making Sound . Modern brass instruments produce sound through a metal mouthpiece. The mouthpiece is similar on most brass instruments, usually varying only in size. Sound is produced by placing the lips on the mouthpiece and blowing while vibrating the lips. The larger the mouthpiece, the lower the sound of the instrument. Playing Different Notes