The brain is a complex organ that controls thought, memory, emotion, touch, motor skills, vision, breathing, temperature, hunger and every process that regulates our body. Together, the brain and ...

The inner ear controls hearing and balance with three main parts: the cochlea, vestibule, and semicircular canals. The cochlea, filled with fluid and tiny hairs, sends sound signals to the brain by ...

The triceps muscle helps you extend your elbow to straighten your arm. The triceps is made of three parts: long head, lateral head, and medial head. Overusing the triceps can lead to triceps ...