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The index finger (also referred to as forefinger, first finger, second finger, pointer finger, trigger finger, digitus secundus, digitus II, and many other terms) is the second digit of a human hand. It is located between the thumb and the middle finger. It is usually the most dextrous and sensitive digit of the hand, though not … 展开
"Index finger" literally means "pointing finger", from the same Latin source as indicate; its anatomical names are "index finger" and "second digit".
The index finger has three 展开A lone index finger held vertically is often used to represent the number 1 (but finger counting differs across cultures), or when held up or moved side to side (finger-wagging), it can be an … 展开
• Digit ratio, comparative lengths of the index finger and ring finger and androgen levels in utero
• Extensor indicis muscle
• Fingering (disambiguation)
• Finger numbering 展开The index finger pointing up is a sign of teaching authority. This is shown in the depiction of Plato in the School of Athens by Raphael 展开
Media related to Index fingers at Wikimedia Commons 展开
CC-BY-SA 许可证中的维基百科文本 Index Finger Anatomy, Pictures & Diagram | Body Maps
2018年1月22日 · Learn about the index finger, the second digit of the hand, and its functions, structure and innervation. See images and diagrams of the index finger and its parts.
How the 5 Fingers Got Their Names - Mental Floss
Learn the origins of the names for your fingers, from thumb to pinky, and how they relate to their physical characteristics, functions, and meanings. The index or pointe…
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Index Finger: Anatomy, Pictures, Clinical Points - Learn …
2021年4月24日 · The index finger is the second digit of the hand, made up of three phalanges and supplied by the median nerve. It has functional and expressive roles in sensory touch, grip, and nonverbal gestures.
Know Your Index Finger: Anatomy, Function, And Interesting Facts
2024年8月31日 · The index finger is one of the most versatile and valuable fingers in our hand, playing a vital role in various aspects of our daily lives. But what exactly is the index finger? …
Finger Anatomy, Bones, Joints, Muscle Movements and …
What are the fingers? The human finger is a flexible, long and thin extension of the hand commonly referred to as the digits. The fingers on the hands correspond to the toes of the feet. Humans have five fingers on each hand …
Complete Guide to Finger Anatomy with Parts, Names …
2024年2月6日 · Learn about the anatomy of fingers, including bones, muscles, tendons, ligaments, joints, and more. Find out how fingers enable precise movements and sensations, and what is the index finger.
Index finger - e-Anatomy - IMAIOS
The index finger, (also referred to as forefinger, pointer finger, trigger finger, digitus secundus, digitus II, and many other terms), is the first finger and the second digit of a human hand. It is located between the first and third digits, …
Parts of the Hand: Finger Names in English with Pictures
The index finger is the finger situated between the thumb and the middle finger. It is commonly used for pointing and is important for tasks requiring careful control and small movements.
Hand Anatomy - eOrthopod.com
It also supplies the back of the thumb and just beyond the main knuckle of the back surface of the ring and middle fingers. The median nerve travels through a tunnel within the wrist called the carpal tunnel. This nerve gives sensation to …
