Tuba section in a British style brass band. Tubas are found in various pitches, most commonly in F, E â­ , C, or B â­ . The main tube of a B â­ tuba is approximately 18 feet (5.5 m) long, while that of a C tuba is 16 feet (4.9 m), of an E â­ tuba 13 feet (4.0 m), and of an F tuba 12 feet (3.7 m). The instrument has a conical bore, meaning the bore diameter increases as a function of the tubing length from the mouthpiece to the bell.
The total body water is divided into intracellular and extracellular fluids. Plasma is considered __.
Sort. 1  Approximately two-thirds of the water is in the intracelular fluid compartment. 2  Water occupies two main fluid compartments within the body, the intracellular fluid compartment and the extracellular fluid compartment. 3  a condition that may result from renal insufficiency or drinking extraordinary amounts of water.