The knee permits the following movements: flexion, extension, as well as slight medial and lateral rotation. Also, the knee has special locking and unlocking mechanisms, related to movement by the femoral condyles on the tibial plateau.
H&E stain. Bile or gall is a dark green to yellowish brown fluid, produced by the liver of most vertebrates, that aids the digestion of lipids in the small intestine. In humans, bile is produced continuously by the liver (liver bile), and stored and concentrated in the gallbladder (gallbladder bile).
Bile is made in the liver by liver cells, and sent through tiny ducts or canals to the small intestine and to the gallbladder. The gallbladder stores bile to have it available in larger quantities for secretion when a meal is eaten.he interaction between the liver and gallbladder is significant. Not only does the liver produce the bile needed for the breaking down of fats, but this bile is a very powerful antioxidant which helps to remove toxins from the liver. In a sense, it is a âgive giveâ relationship.