Fill in the blank with the best possible answer.

1		A class lever has the order of Resistance - Fulcrum - Force.
2		A muscle that is arranged in a circular patterned is called a(n) .
3		The end of a muscle that moves when contraction occurs is called the .
4		A muscle that produces the opposite of a desired movement is called the .
5		Each time a skeletal muscle fiber responds to a stimulus, the response is called a(n) .
6		ACh, sodium, potassium, and are needed in order to complete excitation-contraction coupling.
7		Groupings of many myosin proteins make up the filament.
8		Perimysium is to fascicle, as is to muscle fiber.
9		is the immediate source of energy available to replenish ATP.
10		twitch muscle is very difficult to fatigue.
11		The deltoid muscle is a major of the arm.
12		The scalene muscles are synergistic muscles used during forced breathing. In this role they the ribcage.
13		is a major muscle involved in flexing the digits.
14		The largest muscle in the body of healthy individuals is the muscle.
15		The muscle immediately lateral to the tibia on the anterior surface of the leg is the muscle.