Humans have 4 types of teeth: incisors, canines, premolars and molars.
Connective tissues include loose and dense connective tissues, adipose tissue, blood, tendon and bone tissue.
This animation demonstrates how a washing machine works.
The first section of the gastrointestinal tract comprises the oral cavity, the pharynx and the oesophagus.
During swallowing food travels from the mouth cavity into the stomach.
The dentition of different species of mammals reflect their feeding habits.
When producing sound, the vocal cords are vibrated by the air flowing out of the lung.
This animation helps you learn the basics of healthy eating.