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Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

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The human body produces and destroys 15 million blood cells every second.

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Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

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Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

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Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

cat vessels of thigh cat vessels of thigh
Balloon angioplasty is used to open coronary vessels. Balloon angioplasty is used to open coronary vessels.
Superficial lymph drainage pathways or watersheds determine the direction of lymphatic facilitation ... Superficial lymph drainage pathways or watersheds determine the direction of lymphatic facilitation ...
Main lymph nodes of the leg Main lymph nodes of the leg
Palpating lymph nodes: Supraclavicular Palpating lymph nodes: Supraclavicular
The Lymphatic System The Lymphatic System
Video: Secondary and tertiary levels of protein structure Animation

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