MEDizzy
MEDizzy
Nani nani
Nani naniover 5 years ago

What are dense bars in the presynaptic membrane of a neuron in a synapse or a neuromuscular junction ?

2
Top rated comment
over 5 years ago

Myelin sheath?

over 5 years ago

Dense bars are sites in the presynaptic membrane of axon terminal where ach vesicles are brought to cause exocytosis and thereby release of acetylcholine into the synaptic cleft.

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