The thumb is the most flexible of all fingers, and why?

ground raised. In life, if you don't pay attention to your diet, it can also lead to a decline in your physical fitness. Then it will also have a certain harm to the future development, so at this time, you need to exercise your body parts flexibly.

To avoid the situation of inflexible joints, people also study the hands very deeply. It is well known that the thumb is the most flexible of all fingers, and there is a scientific basis for this, so what is the reason? Here are the following observations, I hope to help you.

From the perspective of daily use, it can be seen from people's daily living habits that the use of opponents is very common. It is not difficult to find that most people choose to reply with a thumb because it can exercise the dexterity of their fingers, and at the same time, it can also make themselves feel more tactile when working. If you want to eat and clean up, you generally use your thumb as your fingernail.

This makes full use of the fingers, which is conducive to exercising the flexibility of the fingers, and from the perspective of daily use, the thumb is the most frequently used.

The use of thumbs by one's own habits is inseparable from the habits of the human body itself.

Because some people are used to using their left hand and their right hand are different. But things like the inevitable use of the thumb are often the most effective ways to exercise finger dexterity. Therefore, if you can make full use of these conditions to exercise the flexibility of the human thumb, then if you look at the five fingers, you will count the thumb with the most movements.

Anyone who has studied biology from the body knows that there will be blood vessels in every part of the human body, such as the hand parts. If you can exercise the flexibility of your fingers in your daily life, you can also make the blood circulate more, which is conducive to the healthy development of the human body.

It is because there are two phalanges in the middle of the thumb, and there are three degrees of freedom in the metacarpal joint, so there are a total of 5 degrees of freedom, which often causes the thumb to be very flexible, and there is also a medical certificate in this regard.

The reason is that the thumb will be used often, it is also very short, many things are used first, it is often used, it will be very flexible, more flexible than other fingers.

Because the thumb is simple to construct, and it is also very small, it is also the most powerful, and it is the most important position to grasp the hand.

The fingers correspond to the five organs of the human body, and each finger connects the corresponding viscera through the meridians, and these viscera are connected with the heart, so there is a saying that ten fingers are connected to the heart. The specific correspondence is as follows: the thumb has the lung meridian, the index finger has the large intestine meridian, and the index finger can improve constipation; The middle finger has the pericardial meridian and the ring finger has the trifocal meridian.

Trifocal encompasses all organs in the thorax and abdominal cavity; The little finger has the heart meridian and the small intestine meridian, which correspond to the heart and small intestine.

The thumb is the most flexible and powerful finger in the ten fingers, if you think about it carefully, you need to use the thumb for every action you do, and the thumb plays an irreplaceable and important role in many movements, so the thumb is the most flexible and powerful. The thumb, index finger, and middle finger are the most flexible three fingers, and an injury is a serious injury, which also indicates its important role. In addition to the thumb and index finger, the most flexible is, of course, the middle finger, the middle finger is the longest, and men use the "vertical middle finger" to express their contempt, and they use the middle finger when they scold people without moving their mouths.

The middle finger is the representative of a man, wearing the index finger means being single, wearing the middle finger means that he is engaged, and wearing the ring finger means he is married.

Because each finger has meridians, which pass through the limbs and lead directly to the head, it is called ten fingers connected to the heart. When we move our fingers, we move to different centers in the brain. Through each meridian, it produces different functional movement effects on different ranges and depths of the brain.

It is said that the reason why the wedding ring is worn on the ring finger is because there is a blood vessel on the ring finger that leads to the heart. Marriage is a lifelong commitment, and the connection between hearts may also be in this finger connection.

People who play the guitar regularly should protect their fingers, pressing the strings with their left hand will cause pain, but the right approach will reduce the pain. First, the fingers of the left hand should be pressed vertically, and the joint closest to the fingernail should protrude. Second, you don't need to press the strings too hard, you don't need to press to death, in fact, this requires very little force, as long as the pitch is on the line.

You can keep trying when you practice, and you can find that strength. Also, press the strings as close to your right hand as possible.

The thumb is the most flexible, because the other four fingers are in line with the thumb to make movements, so the thumb is very developed.

Personally, I feel that the most flexible finger is the middle finger, because the middle finger is used for many purposes, and it is usually with the help of the middle finger to carry things.

I think the index finger is the most flexible because we can use it to point to things and can do anything.

The thumb is the most flexible, although the thumb has only two phalanges, but the thumb has many functions, accounting for more than 60% of the entire hand function.

The thumb is too straight and the heart is too hard. It is said that ten fingers are connected to the heart, and people with too straight thumbs are also straight in their hearts, they don't know how to beat around the bush, they have a tendon in life and work, and they believe that even if they squeeze their heads, they have to go down.

The thumb also symbolizes each person's own personality characteristics, knowing how to bend the fingers, knowing how to bow the head, being able to bend and stretch, and knowing how to think about others. However, people with too straight thumbs are generally more self-conscious, living in their own world, thinking about themselves in everything, not taking into account the feelings of others, and naturally living a harder and more tiring life.

Such people are too hard and straight, unwilling to admit mistakes and admit defeat, so there will be many detours in life, unwilling to cooperate with others, unwilling to pay for others, and even difficult to trust others. Therefore, people with too straight thumbs have fewer friends and have a harder life.

The thumb is the largest, shortest, and most flexible of the five fingers of the human hand. It has the following features:

1.Strong Independence of the Finger Cavity: Compared with other fingers, the thumb has a wider range of motion, can move independently, and can move independently with other fingers.

2.Strong grip: The thumb has a strong grip and can provide stronger support when grasping objects.

In conclusion, the thumb plays a very important role in the human finger, and its characteristics allow humans to perform more delicate and complex hand movements, such as using tools, writing, playing musical instruments, and so on. <>

The specific manifestations are: short and fat body, large and fat head, and simple structure. It is described from the three aspects of body shape, head shape, and structure, and the image of the thumb is distinctly on the paper.

Then use the related word "but" to write that he is the most able to endure hardships among the five fingers. It specifically describes the performance of "helping each other", "resisting with death", "holding down desperately" and "pulling hard" when playing the huqin, spurting water, and bleeding, highlighting the characteristics of his thumb to bear hardships and stand hard work, and silently dedicate. After understanding the basic meaning of this passage, students are guided to experience the way of writing, draw a sentence that writes the shape of the thumb and writes "endure hardship", experience what expression method the author uses to describe it, and focus on the expression role of the sentence structure.

The most willing to endure hardship. Pull the huqin. Whoever wants to squirt out will squirt out and let him resist with all his might.

The thumb points out a lot of force, so the thumb has a lot of effects.

The thumb is characterized by flexibility, strength, reversibility, and nerve richness.

1. Strong flexibility

The joints of the thumb are flexible and can move and rotate in multiple directions, allowing us to complete a variety of complex finger movements, such as holding objects, writing, playing the piano, etc.

2. Great strength:

The thumb is one of the strongest of the human fingers, capable of bearing more force and weight, allowing us to pick up heavier objects or perform more complex hand movements.

3. Reversibility:

4. Neurologically abundant:

The role of the thumb: Reputation withering.

The thumb is one of the most important of human fingers, and its unique characteristics allow us to perform more hand activities and be more flexible and diverse than other animals. The characteristics of the thumb are also an important marker in the process of human evolution, allowing our hands to better adapt to changes and developments in the environment. <>