The thumb represents the brain, the index finger represents the liver/gall bladder. The middle finger represents heart, the ring finger represents hormones and the little finger or pinky represents digestion.
You see, the fingers are connected to the brain through two nerves. The radial nerve connects with the thumb, index finger and one side of the middle finger, while the ulnar nerve connects with the little, ring and the other side of middle finger.
Index finger is related to the planet Jupiter and the element of Air (Vayu), carries the energy of subconscious and the ego.
The ulnar nerve supplies muscles that help bend the wrist and fingers, and that help move the fingers from side to side. It also gives feeling to the skin of the outer part of the hand, including the little finger and the outer half of the back of the hand, palm, and ring finger.
The Heart, Pericardium, and Lung meridians are located on the palm side of the index and ring finger. The Liver, Spleen, and Stomach meridians are located on the palm side of the thumb and little finger.
The fourth finger of the left hand, believed to possess a vein that runs securely to the heart, has traditionally been ringed. This Vein of Love, or more amorously called the Vena Amoris, 1 originated in ancient Egypt, where it was first described by Macrobius in 395–423 AD.
While any two or more fingers can be joined, syndactyly most often occurs between the middle and ring fingers. The fingers may be connected by a flap of skin that looks like webbing. In other cases, the fused digits may look almost like a single finger. Syndactyly is fairly common.
Doctor Answer is medically reviewed by SecondMedic medical review team. The part of the body that has the most nerve endings is probably the fingertips. Each fingertip contains approximately 3,000 nerve endings called Meissner's corpuscles, which are designed to detect light touch and vibration.
Carpal tunnel syndrome is a condition in which there is excessive pressure on the median nerve. This is the nerve in the wrist that allows feeling and movement to parts of the hand. Carpal tunnel syndrome can lead to numbness, tingling, weakness, or muscle damage in the hand and fingers.
Peripheral neuropathy is nerve damage caused by a number of different conditions. Health conditions that can cause peripheral neuropathy include: Autoimmune diseases. These include Sjogren's syndrome, lupus, rheumatoid arthritis, Guillain-Barre syndrome, chronic inflammatory demyelinating polyneuropathy and vasculitis.
Index finger (Jupiter): helps with knowledge and prosperity. Middle finger (Saturn): brings patience and wisdom. Ring finger (Sun): aids in health and vitality, strengthens the nervous system.
Index finger: This finger is named for Jupiter to symbolize self-confidence, leadership, ambition, and spirituality.
This motion activates touch receptors in the face and sends information to the brain in the form of vibrotactile signals. The human brain receives the same kind of touch signals when a person shakes their hand as they pull it back from a painfully hot pan — another way we seek touch-mediate pain relief.
The right index finger was slower than the left index or the middle fingers. Choices tended to be faster between fingers on different hands than on the same hand and same-hand choices were faster with the left hand than the right hand.
Littler fingertips are likely more sensitive because of the distribution of sensory receptors—the less surface area to spread out across, the closer together the receptors are.
Thus, the timing of nervous impulses produced by nerve endings in the fingertips signal the orientation of edges to cells in the spinal cord, which then relay these signals up to the brain.
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It is located between the first and third digits, between the thumb and the middle finger. It is usually the most dextrous and sensitive finger of the hand, though not the longest.
The mini heart gesture is a trend that was popularized in South Korea in which the index finger and thumb come together like a snap to form a tiny heart. The gesture was popularized by K-pop idols, who would often use the gesture to express their love and gratitude to their fans.
Veins connect all fingers to the heart
The cardiovascular system pumps blood to and from every part of the body. So the entire body is connected to the heart by both veins and arteries. This applies to all of the fingers in both hands.
The vein that supposedly went from the fourth finger to the heart was even dubbed the vena amoris by ancient Romans (Latin for the “vein of love”). Unfortunately, we now know that this ancient belief is not true -- there is no vein that runs from our ring fingers to our hearts.
The radialis indicis artery (radial artery of index finger) is a branch of the radial artery that provides blood to the index finger.