WebJun 29, 2024 · The hand is made up of many bones: 5 elongated metacarpal bones, which are next to the wrist and help to make up the palm; 14 phalanges which make up the fingers. Each finger is made up of 3 phalanges; the thumb is made up of 2. These 19 bones collectively form 14 separate joints. WebThe 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: the pisiform, triquetrum, lunate and scaphoid on the upper end of the wrist; the hamate, capitate, trapezoid and trapezium on the lower side of the hand. Other bones of the hand are:
Hand Bones Anatomy, Functions & Diagram Body Maps
WebApr 11, 2024 · Your wrist is made up of eight small bones called the carpal bones, or the carpus. These irregularly shaped bones join your hand to the two long forearm bones: the radius and ulna. The... WebA wrist X-ray (radiograph) is a test that produces an image of the inside of your wrist. The image displays the inner structure ( anatomy) of your wrist in black and white. A wrist X-ray shows your two forearm bones (radius and ulna) and eight wrist bones (carpal bones). Your carpal bones are aligned in two rows of four bones each at the base ... car dealers grand rapids minnesota
Body Anatomy: Upper Extremity Bones The Hand …
WebTriquetrum. Pisiform. Trapezium. Trapezoid. Capitate. Hamate. Together, these bones connect the lower arm to the hand and fingers as the proximal carpal bones articulate with the radius and ulna to form the wrist joint. These bones articulate with each other, allowing wrist movement so we can perform common daily activities with our hands. WebJul 3, 2024 · On the posterior side of the arm the extensor muscles, such as the extensor carpi ulnaris and extensor digitorum, act as antagonists to the flexor muscles by extending the hand and fingers. The extensor muscles run as long, thin straps from the humerus to the metacarpals and phalanges. WebMay 8, 2013 · The eight bones in the wrist are the scaphoid, lunate, triquetrum, pisiform, trapezium, trapezoid, capitate, and hamate. These are connected to the bones of the … car dealers grand ledge mi