päänliikkeiden
Päänliikkeiden refers to the movements of the head. These movements are essential for a wide range of sensory perception, communication, and motor control. The head is connected to the torso by the neck, which is a complex structure composed of vertebrae, muscles, ligaments, and nerves. The primary movements of the head include flexion, extension, lateral flexion, and rotation.
Flexion is the forward bending of the head, primarily achieved by the sternocleidomastoid muscles. Extension is
These movements allow individuals to scan their environment, track moving objects, and maintain balance. They are