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For the demand curve P = 100-2Q, find the elasticity of demand at a price of 80.   Elasticity = 

If market demand is P = 100 – 0.6Q and supply is P = 20 + 0.4Q, solve for the market equilibrium.   Q = [quant] P = [price]

Groups of muscles are separated by thick connective tissue called:

Write T for true or F for false for the following statements. [1] 1. ATP causes the detachment of myosin from actin. [2] 2. T tubules conduct the action potential deep into the muscle. [3] 3. AChE attaches to the receptor to iniciate an action potential. [4] 4. Troponin is a regulatory protein. [5] 5. Sarcolemma stores and releases calcium into the muscle.

Of the various types of skeletal muscle fibers, the fibers that experience fatigue sooner are

A [A],  B [B],  C [C]

A [A],  B [B],  C [C],  D [D]

An aponeurosis

Of the various types of skeletal muscle fibers, the fibers that experience fatigue sooner are

In the sarcomere, the area that contains no thin filaments is known as the