Human skin is made of many different layers. These layers provide the body with strong...

Dermabrasion is a term that, when broken down, means the abrasion of the skin. This is...

The ability to hear things is a feature of most animals on earth. For humans, this...

Hearing is an important sensory function for human beings. As children grow up, they...

A hearing test is used to determine if an individual is suffering from some form of...

Sound waves pass around an individual throughout the day, stimulating his or her...

Hearing problems can be caused by diseases or by ageing. In some cases, hearing...

The double contrast barium enema is a test used to check for problems in the colon or...