This can then lead to exocrine pancreatic insufficiency. Lupus. The autoimmune disease lupus can cause a rare condition called autoimmune pancreatitis, where the bodyâs T-cells (blood cells that fight infection) attack the pancreas. Autoimmune pancreatitis can lead to chronic pancreatitis and, in some cases, to exocrine pancreatic insufficiency,â Gress says.
Quick Answer. When a neuron is stimulated by another neuron, an ionic gradient is created across the neuron's plasma membrane, which creates an electric current flow in the neuron. The current flow travels down the axon and causes neurotransmitters to be released at the terminals to stimulate downstream neurons. Continue Reading
To do this, the impulse triggers the release of a transmitter chemical (such as serotonin) from the end of the neurone into the synapse. 3. These transmitter chemical molecules diffuse across the gap between the two neurones, and bind to special receptor molecules on the membrane (outer skin) of the next neurone.4.erotonin is a 'transmitter' chemical-it helps to pass nerve impulses from one nerve cell (neurone) to the next over the synapse (gap between two neurones). It works like this; 1. When a nerve impulse travels the length of a neurone and reaches the end it must 'jump' the gap between one neurone and the next. 2.