All nerves are mixed bundles of both motor and sensory nerves. 

For most synapses, when a nerve impulse reaches the end of the axon

Which of these neurotransmitters are classified as an indolamine?

Which structures are large molecules that span the lipid bilayer for transport of materials in and out of the cell?

Which process of long bone formation begins in the center of the diaphysis at 3 months of development?

Chemical synapses are the less common types of synapses and do not involve neurotransmitters. 

in salutatory conduction, depolarization occurs

When a neuron is stimulated which of the following occurs?

Which specific nervous system function monitors changes through receptors that detect stimuli?

Which of these neurotransmitters are classified as a peptide?