1 The cochlea, dedicated to hearing; converting sound pressure patterns from the outer ear into electrochemical impulses which are passed on to the brain via the auditory nerve.
The Scoville Heat Scale. The Scoville scale is a measure of the 'hotness' of a chilli pepper or anything derived from chilli peppers, i.e. hot sauce. The scale is actually a measure of the concentration of the chemical compound capsaicin which is the active component that produces the heat sensation for humans.
Internal catheters usually have their outside diameters measured in French sizes. The French catheter scale or French units (Fr) is commonly used to measure the outside diameter of needles as well as catheters. 1 French or Fr is equivalent to 0.33 mm = .013 = 1/77 of diameter.