Unit 03 Exam Review A- Skeletal Muscle

Match it! Select the correct answer from the pull down...Good luck!

each somatic motor neuron innervates a group of muscle fibers called a

muscle filaments come in two 'flavors'

in the absence of ATP in the muscle, ____ sets in

quantal summation increases contraction strength by

the myosin heads are released by the binding of

action potentials are conducted from the motor end plate through ___ into the interior of the muscle fiber

somatic motor neurons release the NT at the neuromuscular junction

a muscle that constricts an opening is a(n)