Hand Muscles Anatomy

The wrist links the hand to the arm. Muscles of the hand.

Anatomy The Hand Muscles By Chicagatou On Deviantart

One row connects with the ends of the bones in the forearm radius and ulna.

Hand muscles anatomy. Bones muscles tendons nerves. The hypothenar muscles produce the hypothenar eminence a muscular protrusion. Some of the muscles tendons and ligaments of the hand as well as those of the forearm that affect hand movement include.

There are four dorsal and three palmar interossei muscles. Nerves arteries veins. The muscles that originate in the forearm and insert onto the hand are responsible for power grip and the muscles that originate in the hand and are responsible for position grip are the intrinsic muscles.

The carpal bones are arranged in 2 interrelated rows. While all interossei bend the mcp joints the dorsal interossei allow us to spread our fingers away from each other. The wrist is a complex mechanical system of 8 small bones known as the carpal bones.

The intrinsic muscles of the hand are those muscles that are responsible for position grip. This forearm muscle is responsible for extending all of the fingers. The palmar interossei pull our fingers together.

This is a slender triangle shaped tendon a fibrous band. They are evident and easy to palpate on. Muscles of the hand thenar muscles.

This is a tutorial on those muscles. The thenar muscles are three short muscles located at the base of the thumb. Hand muscles interossei dorsal and palmar the interossei muscles begin between the bones of the hand.

Watch the following videos to find out everything about all the bones of the hand. Anatomy of the hand and wrist. These are four lumbricals in the hand each associated with a finger.

The nerves innervating the muscles of the hand originate higher up. The thenar muscles are four in total.

Extensor Muscle Anatomy Britannica