Because Nerve branches from the middle of the arm
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The median nerve is responsible for both sensation and movement in the hand, in particular the thumb and first three fingers.
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An outlier pulls the median towards it. For example 1,2,3 Median=2 1,2,3,7 Median=2.5
median nerve
what is the function of the median nerve
The median nerve, this nerve supplies feeling and movement to the thumb and "thumb-side" of the hand.
The median nerve is a member of the brachial plexus. It is formed by contributions from the lateral and medial cords of the brachial plexus, primarily from spinal nerve roots C6, C7, C8, and T1.
Carpal tunnel syndrome's scientific name is median nerve entrapment or median neuropathy at the wrist. It occurs when the median nerve, which runs from the forearm into the hand, becomes compressed at the wrist within a space called the carpal tunnel.
Median nerve...
Take a look at the related link. There is an image that shows the location of the median nerve
The median nerve controls muscles in the forearm and hand, providing sensation to the palm and fingers. The iliohypogastric nerve supplies motor function to the lower abdominal muscles and sensory innervation to the skin over the lower abdomen and groin area.
The median nerve provides sensory and motor function to the hand and forearm. It innervates muscles involved in flexion of the wrist and fingers, as well as sensation to the palm and fingers. Injury to the median nerve can result in weakness, numbness, and tingling in the hand and fingers.
The median nerve is sometimes referred to as the "labourer's nerve" because it innervates the muscles responsible for the action of opposition of the thumb, which is crucial for grasping tools and objects commonly used by laborers. This nerve is essential for fine motor movements and precision grip, making it particularly important for manual labor tasks.
median nerve
The median nerve supplies most of the flexor muscles of the human forearm, and some hand muscles. The ulnar nerve also supplies two flexor muscles, and most of the remaining hand muscles that the median nerve does not cover.