GANGLION CARDIACUM Meaning and
Definition
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Ganglion cardiacum is a term predominantly used in biology and anatomy to refer to a small cluster or group of nerve cells, known as a ganglion, that is primarily located near or within the tissues of the heart. It serves as a collection point for nerve fibers and plays a crucial role in controlling and regulating the autonomic nervous system's functions within the heart.
These nerve cells, when united as a ganglion cardiacum, receive signals and information relating to the heart's activity and respond by coordinating various biological processes. Ganglion cardiacum is particularly important in the control of heart rate, influencing the speed at which the heart beats, as well as the force of cardiac contractions.
Furthermore, ganglion cardiacum serves as a connection for the sympathetic and parasympathetic divisions of the autonomic nervous system. The sympathetic division, when activated, tends to increase heart rate and strength of contractions, while the parasympathetic division has an inhibitory effect, decreasing heart rate and contraction force. Ganglion cardiacum mediates the interaction between these two divisions, allowing for the precise regulation of the heart's function.
Overall, ganglion cardiacum represents a crucial neural component within the cardiovascular system, facilitating the coordination and control of cardiac functions by integrating signals from both sympathetic and parasympathetic divisions of the autonomic nervous system.
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Cardiac g., g. of Wrisherg, a g. of the cardiac plexus lying between the arch of the aorta and the bifurcation of the pulmonary artery.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for GANGLION CARDIACUM
- ganglion cardiacul
- g anglion cardiacum
- ga nglion cardiacum
- gan glion cardiacum
- gang lion cardiacum
- gangl ion cardiacum
- gangli on cardiacum
- ganglio n cardiacum
- ganglion c ardiacum
- ganglion ca rdiacum
- ganglion car diacum
- ganglion card iacum
- ganglion cardi acum
- ganglion cardia cum
- ganglion cardiac um
- ganglion cardiacu m
Etymology of GANGLION CARDIACUM
The word "ganglion cardiacum" has a Greek and Latin etymology.
1. "Ganglion" - The word "ganglion" originated from the Greek word "γάγγλιον" (gánglion), meaning "swelling" or "knot". It was used to describe a mass or bundle of nerve cells found outside the central nervous system. In ancient Greek, it was used specifically to refer to clusters of nerves in the body.
2. "Cardiacum" - The word "cardiacum" comes from the Latin word "cardiacus", which means "of the heart". It is derived from the Greek word "καρδιακός" (kardiakós), relating to the heart.
When combined, "ganglion cardiacum" refers to a cluster or mass of nerve cells specifically located near or associated with the heart.
Similar spelling word for GANGLION CARDIACUM
