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15% of the population [2] Athlete's foot, known medically as tinea pedis, is a common skin infection of the feet caused by a fungus. [2] Signs and symptoms often include itching, scaling, cracking and redness. [3] In rare cases the skin may blister. [6] Athlete's foot fungus may infect any part of the foot, but most often grows between the toes ...
Sample Ishikawa diagram shows the causes contributing to problem. The defect, or the problem to be solved, [1] is shown as the fish's head, facing to the right, with the causes extending to the left as fishbones; the ribs branch off the backbone for major causes, with sub-branches for root-causes, to as many levels as required.
Diagram of a healthy human molar showing the enamel, cementum, pulp, and dentin which make up the structure, as well as the surrounding tissues The causes of ankylosis of teeth is uncertain. One common belief is the role of genetic factors with an autosomal dominant inheritance pattern, evidenced by the appearance of family occurrence in ...
Ochronosis is a syndrome caused by the accumulation of homogentisic acid in connective tissues. The condition was named after the yellowish (ocher -like) discoloration of the tissue seen on microscopic examination. Macroscopically, though, the affected tissues appear bluish-grey because of a light-scattering phenomenon known as the Tyndall effect.
The slimy substance that builds up on sink drains, bowl edges, and faucet bases is far from harmless gunk. It’s a fine layer of bacteria called biofilm, which can pose a public health risk.
Histogram. Pareto chart. Scatter diagram. Flow chart. Run chart. The seven basic tools of quality are a fixed set of visual exercises identified as being most helpful in troubleshooting issues related to quality. [1] They are called basic because they are suitable for people with little formal training in statistics and because they can be used ...
A cleft lip contains an opening in the upper lip that may extend into the nose. [1] The opening may be on one side, both sides, or in the middle. [1] A cleft palate occurs when the palate (the roof of the mouth) contains an opening into the nose. [1] The term orofacial cleft refers to either condition or to both occurring together.
Electrolyte imbalances from dehydration can also trigger heart palpitations. Electrolytes in the bloodstream, like sodium and potassium, are charged minerals that serve many functions, including ...