Know your body .. The nerves of your hands convey messages to the brain at 180 miles per hour
Know your body .. The nerves of your hands convey messages to the brain at 180 miles per hour
The nerves of the arm and hand play a large double role in leading the complex movements along the path to your fingers, while also receiving the sensory information provided by the sensory nerves of the hands and fingers. Even small hand muscles, which perform very subtle movements, .
The rapid delivery of sensory nerve signals from the hands provides important brain information and reactions during fine activities. All these sensory nerves and receptors allow the peripheral nerves in the arms and hands to collect information about external conditions in relation to the internal state of the body. This information and appropriate responses to meet the needs of the environment, it is worth mentioning that the nervous system transmits these messages to the brain at 180 miles per hour.
These nerves merge to form a network called the brachial plexus before continuing in the arm. There are five major nerves extending from the brachial plexus, each carrying information in the form of nerve impulses to and from a specific area of the arm and hand.
Some of these impulses are sent from different parts of the brain and spinal cord, some of which come from the sense organs that fall in the joints, ligaments, tendons, and others that come from nerve tissue in the muscles themselves.
The hands are the destination of the majority of the nerves at the upper end, and the radial, inguinal and medial nerves, which already provide contacts with the arm and forearm, and in the hand, where they form a branch of nerve fibers, continue to work together to control many fine muscles of the hand It receives signals from millions of sensory receptors that detect touch, pressure, temperature, and pain.