Only a small amount of T3 in the blood comes from the thyroid. Most T3 comes from cells all over the body, where it is made from T4. Thyroid-stimulating hormone (TSH), which is made by the pituitary gland in the brain, regulates thyroid hormone production.
Clave (rhythm) The clave, (Spanish pronunciation: ['klaÎ²e],[1] Anglicized pronunciation: CLA(H)-vay), is a rhythmic pattern used as a tool for temporal organization in Afro-Cuban music. It is present in a variety of genres such as AbakuÃ¡ music, rumba, conga, son, mambo, salsa, songo, timba and Afro-Cuban jazz.
The most common clave pattern used in Cuban popular music is called the son clave, named after the Cuban musical genre of the same name. Clave is the basic period, composed of two rhythmically opposed cells, one antecedent and the other consequent. Clave was initially written in two measures of 2. 4 in Cuban music.