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Which of the labeled structures in the diagram contains synaptic vesicles that store neurotransmitters?  

The space between an axon terminal of a motor neuron and the sarcolemma of a muscle fiber is called the:

Neurotransmitters are released from the _____ into the synaptic cleft.

Clusters of neuronal cell bodies that form gray matter in the brain are called:

The _____ of the brain consists of unmyelinated axons, dendrites, neuron cell bodies and neuroglia.

All of the following are functions of the nervous system EXCEPT:

Which of the following substances is released from the sarcoplasmic reticulum into the sarcoplasm to initiate skeletal muscle contraction?

The site where bone lengthening occurs in a long bone is called the:

Which of the labeled structures in the diagram is a Schwann cell?  

Determine whether the underlined portion of the statement is true or false. The detachment of myosin heads from actin requires ATP.