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Irritant Contact Dermatitis

Introduction Allergic dermatitis is a form of exogenous dermatitis or eczema. Allergic dermatitis is divided to irritant contact dermatitis and allergic contact dermatitis. As in allergic contact dermatitis, irritant dermatitis is also an itchy skin condition which occurs when the skin is in contact with irritants. The eczema is often …

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Hearing Problem and Workers at Risk

Introduction According to Datuk Seri Zainal Rahim Seman, the Secretary General of the Ministry of Human Resources, the statistics from the Department of Occupational Safety and Health (DOSH) revealed that noise induced hearing loss is the highest hazard in 2012 with a total of 956 cases reported. This number increased …

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Penile Foreskin

Foreskin is the part of skin which covers the tip/head (glans) of the penis. Generally at birth, the foreskin is attached to the penis.  Within about 2 years the foreskin gradually becomes separated from glans penis and can be pulled back.

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Urine Never Lies

Urine is liquid waste product produced by the kidneys, it is clear and sometimes yellow. Urine contain salts and other solutes such as urea and uric acid. Before we learn the secrets of urine, we should understand how urine is produced in our body. The diagram below shows the excretory …

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