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Puncture Wounds in Children What is a puncture wound? A puncture wound is a deep wound made by a sharp object, such as a nail or a jagged piece of metal or wood. Puncture wounds may be small and not seem serious. But they do need to be treated by a healthcare provider. Puncture

Anatomy of a Joint Joints are the areas where 2 or more bones meet. Most joints are mobile, allowing the bones to move. Joints consist of the following: Cartilage. This is a type of tissue that covers the surface of a bone at a joint. Cartilage helps reduce the friction of

Skin Pigment Disorders What are skin pigment disorders? Skin color is determined by a pigment (melanin) made by specialized cells in the skin (melanocytes). The amount and type of melanin determines a person's skin color. What is the function of melanin? Melanin's role is to

What Are Red Blood Cells? Red blood cells carry fresh oxygen all over the body. This is important to your health. Red blood cells are round with a flattish, indented center, like doughnuts without a hole. Your healthcare provider can check on the size, shape, and health of your

Sunscreens: Protect Your Skin What are sunscreens? Sunscreens protect the skin. They play an important role in blocking ultraviolet (UV) radiation from being absorbed by the skin. UV radiation damages the skin and can lead to sunburns and skin cancer. No sunscreen blocks UV

Types of Hearing Loss in Children What are the different types of hearing loss? There are 3 main types of hearing loss: sensorineural, conductive, and mixed (both sensorineural and conductive). These types of hearing loss can be present at birth (congenital). Or they can happen

Signs of Pregnancy/The Pregnancy Test What are the signs of pregnancy? The signs of pregnancy vary from woman to woman. Usually, the most obvious sign is when a woman has a missed period. But some women continue to have bleeding even while pregnant. The following are the most

Skin Cancer: Prevention The sun sustains life and feels good, but it can be your skin’s worst enemy. While every sunburn can increase your risk of skin cancer, it’s not just those big days at the beach or ballgames that cause trouble. Each time you run out to get the mail, walk

Skin Tests What are skin tests? Skin tests may be done to diagnose rashes, moles, skin allergies, bacterial or fungal skin infections, and other diseases. Skin tests are also done to tell the difference between cancer (malignant) cells and noncancer (benign) growths. What are the