A neuromuscular junction (sometimes called a myoneural junction) is a junction between nerve and muscle; it is a chemical synapse formed by the contact between the presynaptic terminal of a motor neuron and the postsynaptic membrane of a muscle fiber.he binding of ACh to the receptor can depolarize the muscle fiber, causing a cascade that eventually results in muscle contraction. Neuromuscular junction diseases can be of genetic and autoimmune origin.
Definition of:Micro USB. The very small USB port found on cellphones and other portable devices is a Micro-B socket. Considerably smaller than the USB Type B sockets on printers and scanners, the Micro-B socket is half the thickness of the Mini-B socket found on digital cameras. Micro-A plugs and Micro-AB sockets are the standard connectors for USB On-The-Go (see USB OTG). See USB 3.0 and USB.
Product Options. 1  USB Type-C Connectors USB Type-C is the new standard plug or receptacle providing a multi-function, single cable solution for USB, power, and audio/video. 2  Micro USB 2.0 Connectors TEâs micro USB connectors are mostly used in mobile devices and are the smallest connector series in the USB family. USB 3 Connectors TE's USB 3.0 connector supports a five gigabits per second (Gbps) data rate for fast syncing on the goâa 10x performance increase over USB 2.0.