Human Anatomy Of Hands

It is a multi fingered and prehensile appendage that is attached to each arm. The anatomy of the human hand is a marvel by way of construction as well as function.

Human Muscle Anatomy Male Muscles From The Back Rear

Each hand contains 27 distinct bones that give the hand an incredible range and precision of motion.

Human anatomy of hands. When the hand is relaxed the fingers curl slightly more so when the hand is pointing up and gravity forces them bent. The forearms ulna and radius support the many muscles that manipulate the bones of the hand and wrist. Bones muscles tendons nerves.

In both cases the ff remains straightest and the rest fall away gradually with the lf being the most bent. The bones of the hand and wrist provide the body with support and flexibility to manipulate objects in many different ways. This is the bottom of the body of the hand.

The eight short carpal bones of the wrist are organized into a proximal row scaphoid lunate triquetral and pisiform which articulates with the bones of the forearm and a distal row trapezium trapezoid capitate and hamate which articulates with the bases of the five metacarpal bones of the hand. The skeleton of the human hand consists of 27 bones. One row connects with the ends of the bones in the forearm radius and ulna.

The carpal bones are arranged in 2 interrelated rows. The human hand is an intricate body part. Anatomy of the hand and wrist.

Digits that extend from the palm of the hand the fingers make it possible for humans to grip the smallest of objects. The human hand the most distal part of the upper limb is a remarkable feat of engineering and evolution. The back of the hand shows the dorsal venous network a web of veins.

The hand can be considered in four segments. The wrist is a complex mechanical system of 8 small bones known as the carpal bones. The wrist links the hand to the arm.

The hand as a whole. Hand grasping organ at the end of the forelimb of certain vertebrates that exhibits great mobility and flexibility in the digits and in the whole organ. When the hand makes a fist the knuckles protrude and the parenthesis are visible.

It is made up of the wrist joint the carpal bones the metacarpal bones and the phalanges. Every human has two hands that function as organs designed for physical manipulation of the physical environment. It is strong enough to allow climbers to tackle any mountain but also sufficiently precise for the manipulation of some of the worlds smallest objects and the performance of complex actions.

Hand Anatomy Bones Muscles Arteries And Nerves Kenhub