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.
Disequilibrium could occur if the price was below the market equilibrium price causing demand to be greater than supply, and therefore causing a shortage. Disequilibrium can occur due to factors such as government controls and sticky prices. With a price of P1, the demand (Q1) is greater than the supply (Q3). This disequilibrium will lead to a shortage (Q1-Q3) and long queues as consumers try to get the limited supply.