Examlex
If a DEFAULT constraint is included when a new column is added to a table,the default value is only applied to new rows and not to the existing rows at the time the new column is added.
Antagonist
In physiology and pharmacology, a substance that inhibits or counteracts the action of a neurotransmitter or hormone; in literature, a character or force opposing the protagonist.
Neurotransmitters
Chemical messengers that transmit signals across synapses from one neuron to another in the nervous system, influencing various bodily functions.
Reuptake
The process by which neurotransmitters are absorbed back into a neuron after they have transmitted a neural impulse across the synapse.
Norepinephrine
A neurotransmitter and hormone involved in the body's fight or flight response, affecting attention, heart rate, and the mobilization of brain and body energy.
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