The gallbladder is a small pouch that sits just under the liver. The gallbladder stores bile produced by the liver. After meals, the gallbladder is empty and flat, like a deflated balloon.efore a meal, the gallbladder may be full of bile and about the size of a small pear. In response to signals, the gallbladder squeezes stored bile into the small intestine through a series of tubes called ducts. Bile helps digest fats, but the gallbladder itself is not essential.
U-substitution is for functions that can be written as the product of another function and its derivative. $$\int u du$$. Integration by parts is for functions that can be written as the product of another function and a third function's derivative.
Û = Cylinder may be tested every 10 years versus the standard 5 years. Oxygen cylinders are used to store gaseous oxygen for patient care in the deployed environment. It is important to understand the markings on these cylinders in order to reduce the risks associated with their use.re two other markings which are sometimes found on these cylinders. The plus. (+) sign located after the test date designates that the cylinder can be filled to. 10% above the pressure stamped on the cylinder.