Middle ear infection, otitis media
This animation shows the symptoms and treatment of secretory otitis media.
Organs that detect signals of the environment or of the body and transmit them to the...
The topmost layer of our skin is the epidermis, which contains melanocytes.
The Hypothalamic-pituitary axis is the regulating center of our endocrine system.
The reproductive system consists of organs which work together for the purpose of...
Adrenaline, also known as epinephrine, is a hormone produced in our bodies in stressful...
The urinary system serves for the removal of harmful and useless materials from the body.
This animation demonstrates the parts of the head, the torso and the limbs.
When producing sound, the vocal cords are vibrated by the air flowing out of the lung.