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Hand Anatomy. The human hand is made up of the wrist, palm, and fingers and consists of 27 bones, 27 joints, 34 muscles, over 100 ligaments and tendons, and many blood vessels and nerves. The hands enable us to perform many of our daily activities such as driving, writing and cooking.
Bony Anatomy. The hand and wrist have a total of 27 bones arranged to roll, spin and slide [5]; allowing the hand to explore and control the environment and objects. The carpus is formed from eight small bones collectively referred to as the carpal bones. The carpal bones are bound in two groups of four bones:
In human biology, handedness is an individual's preferential use of one hand, known as the dominant hand, due to it being stronger, faster or more dextrous. The other hand, comparatively often the weaker, less dextrous or simply less subjectively preferred, is called the non-dominant hand.
13 Νοε 2023 · Learn everything about hand and wrist anatomy using this topic page. Click now to study the bones, muscles, arteries, and nerves of the hand at Kenhub!
16 Δεκ 2015 · An overview of hand anatomy including the bones of the hand, the muscles of the hand, the blood supply of the hand and the innervation of the hand.
29 Ιαν 2021 · Handedness has been associated with behavioral asymmetries between limbs that suggest specialized function of dominant and non-dominant hand. Whether patterns of muscle co-activation, representing muscle synergies, also differ between the limbs remains an open question.
19 Φεβ 2018 · Handedness represents the better performance or preference of using one hand, i.e., the dominant hand. Right-handedness is the most common type observed in 70–95% of the world population, followed by left-handedness, and then a very rare type of mixed handedness and ambidexterity.
