____________________ the Torch Off Is a Process in Which the Torch

question 21

Short Answer

____________________ the torch off is a process in which the torch is quickly moved away from the weld for a fraction of a second and then brought back to the welding position.

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Definitions:

Parasympathetic

The part of the autonomic nervous system that is responsible for conserving energy and promoting a "rest and digest" response.

Neurotransmitters

Chemical messengers that transmit signals across a chemical synapse, from one neuron (nerve cell) to another target neuron, muscle cell, or gland cell.

Synaptic Vesicle

A small, spherical packet located within presynaptic terminals of neurons that stores neurotransmitters, which are released into the synaptic cleft during neurotransmission.

Synaptic Cleft

The narrow gap between the presynaptic neuron and postsynaptic cell where neurotransmitters are released to facilitate neuronal communication.