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Muscular System

Horizontales
At the neuromuscular junction there is a motor neuron and a ___ ____.
What ion does the sarcoplasmic reticulum store and release on demand during muscle contraction?
3 sources of ATP for skeletal muscle contraction: aerobic respiration, anaerobic respiration and___ ___
Which myofibril has the thinner filament?
Which myofibril has the thicker filament?
Verticales
Motor neurons have synaptic vesicles that release neurotransmitters into the____ ____
The functions of the skeletal system are movement, ___, joint stability, heat production.
The main muscle that resists a movement is called the ____.
The muscle that bears major responsibility for effecting a particular movement is called a ___ ___.
Energy from the conversion of ATP to ___ is provided to the cross-bridges from the enzyme ATPase.
The two myofibrils found in skeletal muscle myosin and ___.
Sliding filament theory of muscle contraction, if allowed to, the myosin cross-bridge attaches to the binding site on the___ filament