Anatomy Of Left Hand And Wrist Picture Labeled Modernheal Human hand: anatomy and medical issues: humans have two hands, the same as other primates such as monkeys, chimpanzees and lemurs. the hands are anatomically described as prehensile, multi fingered extremity with two opposable thumbs located at the end of the forelimbs. the human hands have five fingers, although in some peculiar cases, there. Hand and wrist anatomy. the parts that make up your hand and wrist are layered upon each other to form a three dimensional shape that gives them the ability to move and function. your hand and wrist are made of: bones. muscles. nerves. tendons. ligaments. blood vessels (arteries and veins). lymphatic vessels.
Anatomy Of Left Hand And Wrist Modernheal The wrist is a complex system of many small bones (known as the carpal bones) and ligaments. the carpal bones are arranged in 2 interrelated rows. one row connects with the ends of the bones in the forearm—the radius and ulna. if you hold your hand in the thumbs up position, the bone on the top of your forearm is the radius; the one on the. Rotation of the radius around the ulna results in the supination and pronation of the hand. these bones also form the flexible wrist joint with the proximal row of the carpals. there are eight small carpal bones in the wrist that are firmly bound in two rows of four bones each. the mass that results from these bones is called the carpus. Phalanges. phalanges are the bones in our fingers and toes, with 14 in each hand and foot. they come from the greek meaning “bone of finger or toe.”. each finger and toe has three types of phalanges: proximal, middle, and distal. however, the thumb and big toe each have only two phalanges. Wrist. the wrist connects the hand to the forearm. it consists of the distal ends of the radius and ulna bones, eight carpal bones, and the proximal ends of five metacarpal bones. this arrangement.
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