Bones of the lower limbs are connected to the trunk by the pelvis.
Bones of the upper limbs form the pectoral girdle and the arms.
The knee joint is made up by the femur, the tibia and the kneecap.
This animation demonstrates how muscles and vertebrae move the head.
Human bones are joined together by cartilaginous or synovial joints, sutures or they can fuse together.
Our body´s internal support structure to which skeletal muscles are attached.
Connective tissues include loose and dense connective tissues, adipose tissue, blood, tendon and bone tissue.
Flat feet, or fallen arches, may cause a number of health problems.
This animation introduces the most important organ systems of the human body.
Skeletal muscles form the active part of the locomotor system: they move the bones they are attached to.
Scoliosis is a medical condition in which a person's spine has a lateral deviation.
The arms are moved by flexor and extensor muscles.
The reflex triggered by the stretching of the thigh extensor muscle is the patellar reflex.
The two main parts of the central nervous system, the brain and the spinal cord are protected by the skull and the spinal column.
This animation demonstrates the fine molecular structure and mechanism of muscles.