Gastric digestion and diseases of the stomach Flashcards

1
Q

What is a neurotransmitter?

A

A molecule that transmits its signal from one neuron to another.

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2
Q

What is autocrine signalling?

A

A molecule that is released from itself that targets itself.

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3
Q

What is paracrine signalling?

A

A molecule that is released by a cell that targets neighboring cells.

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4
Q

What is endocrine signalling?

A

A molecule (known as a hormone) that is released by endocrine cells that target distant cells.

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