Evidence for the use of low frequency ultrasound to treat wounds is limited and consists of studies that lack adequate. sample sizes and proper control groups. Additional research with larger trials is needed to demonstrate that low. frequency ultrasound is beneficial for health outcomes in patients with wounds.
The neurotransmitter, acetylcholine, once it has diffused into the synapse, binds to the nicotinic acetylcholine receptors, which are found in the motor end plate. These receptors are ligand-gated ion channels, and once acetylcholine has binded to the receptors, it causes the channels to open.
ACh binds to neuronal nicotinic acetylcholine receptors (nAChRs) located on postganglionic neurons. Nicotinic AChRs are the main mediators of ganglionic fast synaptic transmission, and, in this respect, they function as an interface between nervous system and peripheral organs.his article focuses on the role of nicotinic acetycholine receptors (nAChRs) in the control of organ systems innervated by the autonomic nervous system. As the main mediators of fast synaptic transmission in ganglia, nAChRs are key molecules for the processing of neural commands directed to the peripheral organs.