ihmiskäsivartta
Ihmiskäsivartta, also known as the human arm, is a vital appendage of the human body, consisting of the upper arm, forearm, and hand. It is responsible for a wide range of movements and functions, including grasping, manipulating objects, and contributing to balance and posture. The arm is composed of three main bones: the humerus in the upper arm, the radius and ulna in the forearm. These bones are connected by various muscles, tendons, and ligaments, which work together to facilitate movement.
The human arm serves multiple purposes. It is essential for daily activities such as writing, eating, and
The arm's functionality is governed by the nervous system, with the brachial plexus providing sensory and motor
The human arm is a subject of interest in various fields, including anatomy, physiology, and biomechanics. It