The opposite can be true; i.e., people with large muscle mass sometimes have elevated CK levels in the absence of any pathology. This particular enzyme falls into a category where an individual's own normal is more relevant than the normal range given for a population.
1 If the demand increases, and the supply remains the same, there will be a shortage. 2  This will mean the price will increase. 3  If the demand decreases, and the supply remains the same, there will be a surplus. 4  This will mean the price will go down.
If demand shifts out at first there will be excess demand. Consumers will be willing to pay higher prices and the price will rise. Eventually you will reach a new equilibrium point with high price and higher quantity. Suppliers will NOT simply be able to charge any price they want.