What does cholinergic mean?
The term cholinergic refers to a type of nerve stimulation that is activated by the neurotransmitters choline or acetylcholine. This process plays a crucial role in various physiological functions, including muscle contraction, heart rate regulation, and cognitive functions such as memory and learning. Cholinergic medications are used to treat conditions such as myasthenia gravis, Alzheimer's disease, and glaucoma. The cholinergic system is an essential part of the nervous system, and understanding its functions and mechanisms is vital for the development of effective treatments for various neurological disorders. The term is commonly used in biology, medicine, and neuroscience.
adjectiveRelating to or activated by choline or acetylcholine, especially in relation to nerve stimulation.
- relating to choline or acetylcholine
- activated by choline or acetylcholine
"The patient's symptoms were treated with a cholinergic medication to stimulate the nerves."
"The cholinergic system plays a crucial role in regulating muscle contraction."
"Cholinergic medications are used to treat conditions such as myasthenia gravis."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of cholinergic
The word cholinergic is derived from choline, a type of chemical compound, and the suffix -ergic, which means 'work' or 'energy'. The term was first used in the early 20th century to describe the type of nerve stimulation that is activated by choline or acetylcholine. The discovery of acetylcholine as a neurotransmitter in the early 20th century led to a greater understanding of the cholinergic system and its functions.
Usage notes
Formal or technical contexts, often in biology, medicine, or neuroscience.