METADRENALINE Meaning and
Definition
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Metadrenaline, also known as metanephrine, is a hormone produced and released by the adrenal glands. It is a metabolite of the neurotransmitter norepinephrine, which is involved in the body's stress response and regulation of blood pressure. Metadrenaline, along with other adrenal hormones, plays a crucial role in maintaining the body's homeostasis.
Metadrenaline functions as a precursor to adrenaline, also known as epinephrine. When released into the bloodstream, metadrenaline can be converted into adrenaline in peripheral tissues by the enzyme phenylethanolamine N-methyltransferase. Adrenaline acts as a potent neurotransmitter and hormone, which helps to regulate various physiological processes, such as increasing heart rate, dilating blood vessels, and promoting the breakdown of glycogen into glucose for energy.
The measurement of metadrenaline levels in the body can serve as a diagnostic tool to evaluate adrenal gland function, particularly in the diagnosis of certain adrenal tumors, such as pheochromocytoma. Excess production of metadrenaline can result in symptoms like hypertension, rapid heartbeat, and increased sweating.
Overall, metadrenaline is a naturally occurring hormone involved in the body's stress response and regulation of blood pressure. Its conversion into adrenaline provides various physiological effects, and its measurement can aid in the diagnosis of adrenal gland disorders.
Common Misspellings for METADRENALINE
- Metadrenalile
- Metadrenalioe
- Metadrenalinu
- Metadrenalinm
- Metadrenalina
- Metadrenaling
- m etadrenaline
- me tadrenaline
- met adrenaline
- meta drenaline
- metad renaline
- metadr enaline
- metadre naline
- metadren aline
- metadrena line
- metadrenal ine
- metadrenali ne
- metadrenalin e
Etymology of METADRENALINE
The word "metadrenaline" is a combination of two components: "meta-" and "adrenaline".
The prefix "meta-" is derived from Greek, meaning "beyond" or "transcending". It is often used to indicate a change, transformation, or advancement beyond the original concept.
"Adrenaline", also known as epinephrine, is a hormone and neurotransmitter produced by the adrenal glands. It plays a crucial role in the body's stress response, increasing heart rate, blood pressure, and energy levels.
When combined, "metadrenaline" suggests a substance or concept that goes beyond or transcends adrenaline. However, it is important to note that "metadrenaline" is not a scientifically recognized term.
