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Ring finger

Ring finger
Ringvinger.jpg
The ring finger on this hand is extended (left hand).
Details
Artery Proper palmar digital arteries,
dorsal digital arteries
Vein Palmar digital veins, dorsal digital veins
Nerve Dorsal digital nerves of radial nerve,
Dorsal digital nerves of ulnar nerve,
Proper palmar digital nerves of median nerve
Identifiers
Latin Digitus IV manus, digitus quartus manus, digitus annularis manus, digitus medicinalis
TA A01.1.00.056
FMA 24948
Anatomical terminology
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The ring finger is the fourth proximal digit of the human hand, and the second most ulnar finger, located between the middle finger and the little finger. It is also called digitus medicinalis, the fourth finger, digitus annularis, digitus quartus, or digitus IV in anatomy. It may also be referred to as the third finger, excluding the thumb.

According to László A. Magyar, the names of the ring finger in many languages reflect an ancient belief that it is a magical finger. It is named after magic or rings, or called nameless (for example, in Chinese: 无名指, unnamed finger). In Sanskrit and other languages like Finnish or Russian, the ring finger is called respectively - "Anamika", "Nimetön" and "Безымянный" ("nameless"). In Arabic and Hebrew, the ring finger is called respectively - bansur (meaning "victory") - and kmitsa (meaning "taking a handful").

Before medical science discovered how the circulatory system functioned, people believed that a vein ran directly from the fourth finger on the left hand to the heart. Because of the hand–heart connection, they chose the descriptive name vena amoris, Latin for the vein of love, for this particular vein.

Based upon this name, their contemporaries, purported experts in the field of matrimonial etiquette, wrote that it would only be fitting that the wedding ring be worn on this finger. By wearing the ring on the fourth finger of the left hand, a married couple symbolically declares their eternal love for each other.

In Western cultures, a wedding ring is traditionally worn on the ring finger. This developed from the Roman "anulus pronubis" when the man gave a ring to the woman at the betrothal ceremony. Blessing the wedding ring and putting it on the bride's finger dates from the 11th century. In medieval Europe, the Christian wedding ceremony placed the ring in sequence on the thumb, index, middle, and ring fingers of the left hand. The ring was then left on the ring finger. In a few European countries, the ring is worn on the left hand prior to marriage, then transferred to the right during the ceremony. For example, a Greek Orthodox bride wears the ring on the left hand prior to the ceremony, then moves it to the right hand after the wedding. In England, the 1549 Prayer Book declared "the ring shall be placed on the left hand". By the 17th and 18th centuries the ring could be found on any finger after the ceremony — even on the thumb.


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Wikipedia

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