- Index finger
Infobox Anatomy
Name = Index finger
Latin =
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Caption = Human hand with index finger extended
Caption2 =
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Artery =radial artery of index finger
Vein =
Nerve =
Lymph =
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DorlandsPre = i_06
DorlandsSuf = 12448665
Template:FingersThe seconddigit of a humanhand is also referred to as the index finger, pointer finger, forefinger, trigger finger, digitus secundus, or digitus II.It is located between the first and third digits - that is, between the
thumb and themiddle finger . It is usually the most dextrous and sensitivefinger of the hand, though not the longest. A lone index finger often is used to represent thenumber 1, or when held up or moved side to side (finger-wagging), it can be an admonitory gesture. With the hand held palm out and the thumb and middle fingers touching, it represents the letter "d" in theAmerican Sign Language alphabet . Insports , it can also represent victory, as somechampionship -winning teams raise their index finger (often saying "We're number one!") while posing for a championship team photo.Studies have also found that a smaller index finger compared with the
ring finger indicates a better athlete. [ [http://www.news.com.au/story/0,23599,20490243-13762,00.html News.com.au report] ] Men are 2.5 times more likely than women to have an index finger which is shorter than their ring finger, and such ratios correlate with an increased likelihood ofosteoarthritis , especially for women with such ratios. [Arthritis & Rheumatism. news release, Jan. 2, 2008]Gestures
As mentioned above, the forefinger can be used for pointing. However, this
gesture is considered rude in some countries (Ukraine ,Russia andChile for instance), in the former two pointing with the whole hand is considered polite.During the
Bosnian war , Serbo-Bosnian troops raised three fingers in a sign of victory,Bosnian Croat s raised the two-fingerV-sign and Muslims (Bosniaks ) raised one (after the strict monotheism of Islam).ee also
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Extensor indicis proprius
*Index (typography)
*Digit ratio
=AdditionalReferences
External links
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