Index Finger facts

While investigating facts about Index Finger Pain and Index Finger Numb, I found out little known, but curios details like:

The middle finger has been used as a derogatory gesture for at least 2400 years, with the middle finger representing a phallus and the ring and index fingers representing testicles.

how long is an index finger?

Humans and dogs are the only animals to understand the concept of pointing with the index finger for the purpose of indicating an item or person. Dogs are also better at reading human body language than monkeys.

What index finger means?

In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what causes numbness in thumb index and middle finger. Here are 48 of the best facts about Index Finger Joint Pain and Index Finger Twitching I managed to collect.

what's index finger?

If you bend your middle finger under your palm on the table, you can lift the thumb, index, and little finger, but it is impossible to lift your ring finger. This is because the tendons in all fingers are independent, except those on the middle and ring finger.
In China they can count to ten using just one hand using a type of sign that everyone uses. 6 is the western 'hang loose' gesture. 7 a snake head, 8 a finger gun, nine an index finger hook and 10 a cross or closed fist.
The length of your ring finger in comparison to your index finger indicates the amount of testosterone you were exposed to as a fetus. Longer ring fingers equates to more testosterone.
There are different techniques for holding the mallet when playing the vibraphone. Some hold the mallet between the index finger and thumb, and some players have many different mallets to enable them to create different sounds.
Legendary guitarist Django Reinhardt received first- and second-degree burns on his left hand when he was 18 and was told he would never be able to play guitar again, but by sheer will he taught himself to play using only his thumb, index and middle finger.
Before birth, the sex hormones estrogen and testosterone control the genes that dictate finger length. As a result, most men have ring fingers that are longer than their index fingers, and the reverse is true in women.
Bob Ross was missing his left index finger.
The scene from Inglorious Basterds with "3 glasses" is based in reality. Americans count on their fingers starting with the index fingers, whilst Western Europeans start with the thumb
There is a easy and free Tinnitus remedy that stops ringing in the ears by tapping the index fingers at the back of your head.
Men with short index fingers and long ring fingers tend to be nicer toward women, according to a new study

index finger facts — What is your index finger?

Why index finger is numb?

You can easily fact check why index finger is swollen by examining the linked well-known sources.

Finger length ratio is a sexually dimorphic trait. With men, having a small index to ring finger ratio is correlated with higher levels of aggression. This is because the finger length ratio is associated with higher prenatal testosterone levels and/or greater sensitivity to androgens.

Adult males with a ring finger longer than their index finger on their right hand have larger testicles. Conversely, men with a longer index finger compared to their ring finger have smaller testicles. - source

Professional climber Tommy Caldwell accidentally lost an index finger with a table saw in 2001. Doctors were able to reattach the severed finger, but Caldwell subsequently had it removed so as not to hinder his climbing career. - source

There is a Japanese prank where one person clasps their hands into the shape of a gun and tries to shove their index fingers up someone's butt while shouting "Kancho".

The Yakuza ceremony "Yubitsume" wherein a transgressor severs a part of their finger starts with the pinky finger. The removal of digits starting with the little finger moving up the hand to the index finger progressively weakens a person's "sword" grip. - source

When index finger is longer than ring finger?

Europeans use their thumb, index, and middle fingers to express the number 3 while in North America and the UK they use their index, middle, and ring fingers.

How long is your index finger?

UK and US count numbers differently on their fingers to mainland Europe. We start with Index, they start with thumb. In China they have postures for all 10 with one hand.

The proper way to eat caviar is off the back of your hand, between your index finger and thumb. The reasoning is to avoid passing along bacteria by the palm of the hand, and to avoid unwanted flavor coming from a spoon.

During the 2012-13 season Kyrie had an injury to his index finger and missed 3 weeks. Upon his return he scored his then to-date career high of 41 points.

To this day, the sign used in American and British Sign Language for "Germany" is an index finger pointed to the top of the forehead, in reference to the pointy Prussian military helmets.

The Statue Of Liberty's Index Finger Is Eight Feet Long

When index finger is longer?

That, in mammals, the growth rate of fingernails is related to the length of the outermost finger bones. For example, the index fingernail grows faster than that of the little finger.

The Index Finger Grows Faster Than The Little Finger; And Fingernails Grow Up To Four Times Faster Than Toenails

The length ratio of your index finger to your ring finger is tied to male/female tendencies and maybe even sexuality.

The ratio in size between your index and ring fingers ("digit ratio") correlates with health, behavior and even sexual orientation.

How many inches is your index finger?

Sicilian mafiosi have to puncture their index finger, smear the blood on a sacred image, set fire to it and recite a pledge of fealty while holding the burning image in their hands to be admitted to the mafia

Harold Lloyd lost a thumb and index finger doing publicity photos in 1919, which he disguised in later work with a prosthetic glove.

The ratio of the length of your index finger to ring finger can be used to measure how much testosterone you were exposed to in utero.

There was a musical piece by the name of "Concerto for Index Finger" made for comedian Gracie Burns.

The ratio of the length of a man’s index finger to that of his ring finger is linked with penis size: the lower the ratio, the longer the penis.

If you had a choice of which finger to loose do not choose the Pinky. It provides about 50% of the grip in your hand. Best is the index finger of the off hand. Toe would probably be your fourth toe the one next to the little toe.

The noise from snapping your fingers actually comes from the middle finger striking the palm, not from its release from the index finger.

The ratio between the length of the index finger and the ring finger of men's hands is associated with penis length (smaller such ratio correlates with larger penis size).

Flashing someone your index and middle fingers originated in the Battle of Agincourt (1415) between France and England as France would cut off the two fingers of bowmen they captured. So, as to taunt the French, the bowmen would show their intact fingers during siege and even after they won

Men with short index fingers and long ring fingers are on average nicer towards women, and this unexpected phenomenon stems from the hormones these men have been exposed to in their mother’s womb.

Jazz Musician, Django Reinhardt, widely regarded as one of the greatest guitarists of all time, was badly burned in a fire when he knocked over a candle leading him to adapt his playing style by refocusing his technique using only his index and middle fingers on his left hand.

There is a correlation between sexual promiscuity and the length of your ring finger compared to the length of your index finger

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