Abnormalities

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Abnormalities

Abnormalities (pronounced: /æbˌnɔːrˈmælɪtiːz/) are deviations from the normal or average. They can refer to any condition that differs from the standard or norm, particularly in the context of medicine and biology.

Etymology

The term "abnormality" is derived from the Latin word "abnormis," which means "away from the norm." It is composed of "ab-" (away from) and "norma" (rule or pattern).

Types of Abnormalities

Abnormalities can be classified into several types, depending on the field of study. In medicine, they can be categorized as:

  • Congenital Abnormalities: These are present at birth and can be caused by genetic factors, environmental influences, or a combination of both.
  • Acquired Abnormalities: These develop after birth and can be due to disease, injury, or environmental factors.
  • Structural Abnormalities: These involve physical or structural changes in the body, such as deformities or malformations.
  • Functional Abnormalities: These involve changes in how a body part or system functions, such as heart arrhythmias or mental disorders.

Related Terms

  • Anomaly: A deviation from the norm or standard, often used interchangeably with "abnormality."
  • Pathology: The study of disease and abnormalities.
  • Disease: A specific abnormal condition that negatively affects the structure or function of all or part of an organism.
  • Disorder: A functional abnormality or disturbance.

See Also

External links

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