Muscular System Exam

The membranous covering over a muscle fiber is

• Endomysium
• Perimysium
• Epimysium
• Sarcolemma

This is the space between the motor neuron and sarcolemma where ACh is found

• synaptic cleft/gap

• neuromuscular junction
• axon terminal

smooth muscle is _______

• involuntary and non-striated
• voluntary and striated
• involuntary and striated
• voluntary and non-striated

cardiac muscle is 

• a type of involuntary muscle found in the heart
• a type of skeletal muscle found in the heart
• a type of muscle found in the brain
• a type of voluntary muscle found in the heart

skeletal muscle is _______

• Striated, voluntary

• Smooth, involuntary

• Cardiac, involuntary

Smooth muscle is found in the 

• in the brain
• on the skin
• within bones
• walls of hollow organs

A grouping of muscle fibers is called a

• fiber cluster
• muscle bundle
• muscle fascicle
• tendon group

The epimysium extends to the end of the muscle, thickening and connecting the muscle to bone, a

• Fiber

• perimysium

• Myofibril
• Tendon

The ability of muscle to shorten and thicken is called

• muscle expansion
• muscle relaxation
• muscle contraction
• muscle elongation

The ability of muscle to return to its resting state is called

• muscle contractility
• muscle flexibility
• muscle rigidity
• muscle elasticity