Goosebumps are small pimples that help retain a layer of warm air over our body. We might get them when we are cold or when we are having strong emotions.
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What helps to determine a person's skin tone and color?
Melanoctyes produce melanin that gives us various skin tone. Skin color can also be impacted by local blood flow & oxygenated hemoglobin
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What are the three main layers of the skin called?
Epidermis (top), Dermis (middle) and Hypodermis (bottom)
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Besides skin cells and melanocytes, what other types of cells and structures can be found in skin?
Fat cells, blood vessels and nerves are found in the skin.
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What is the type of doctor you see for problems with the skin?
A dermatologist is a doctor you see for skin issues
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Why might your skin turn blue?
Skin might turn blue because not enough oxygenated blood is getting to that area of the body.
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What makes us blush?
Blushing is a natural bodily response that is triggered by certain emotions, food/drinks, or medical conditions. It is when extra blood rushes to the cheeks.
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What are scars?
Scars are the body's attempts to heal itself after injury. It looks different that regular skin because it does not have hair or sweat glands.