Study anatomy with educational materials about bones, muscles, nerves and other body systems.
600 lymph nodes, thymus, spleen - protective network, tissue drainage and immune surveillance.
Optical system with 130 million photoreceptors - from the cornea to the visual cortex.
The pectoralis major and minor, intercostals and serratus anterior are the muscles that move the arm and expand the chest.
27 bones and 34 muscles - a tool for precise movements from wrist to fingertips.
The butterfly on the neck is the conductor of metabolism. Thyroxine, triiodothyronine, calcitonin and everything about the thyroid gland.
7 unique vertebrae - the atlas without a body, the axis with a tooth and the vertebral arteries that supply the brain.
The shock absorber between the vertebrae is the nucleus pulposus, the fibrous ring and the mechanism of hernia formation.
A unique organ with a dual role - endocrine and exocrine functions in one organ.
The supporting axis of the body is 33 vertebrae, 4 flexures, 23 intervertebral discs. Structure, sections and biomechanics of the spinal column.
The most flexible joint in the body is the ball-and-socket joint, the rotator cuff, with 360° freedom of movement.
Hearing and balance are three sections in the temporal bone, from the auricle to the organ of Corti.
The blood filter and immune cell depot are the red and white pulp in the left hypochondrium.