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Personality disorder

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• Personality disorder, borderline

  A serious mental illness characterized by pervasive instability in moods, interpersonal relationships, self-image, and behavior. This instability often disrupts family and work life, long-term planning, and the individual’s sense of self-identity. Originally thought to be at the “borderline” of psychosis, people with borderline personality disorder (BPD) suffer from a disorder of emotion regulation. While less […]

• Perspiration

  the removal of waste products such as urea and ammonia, and cooling of the body temperature as sweat evaporates. 2) The transparent, colorless, acidic fluid secreted by the sweat glands. It contains some fatty acids and mineral matter. Adult perspiration gains its characteristic odor from the waste products excreted. Also known as sweat.

• Pertussis

  DPT immunization, DTaP immunization.

• PERV

  Acronym for the porcine endogenous retrovirus, a pig virus that splices into DNA. PERV belongs to the same class of viruses as the human immunodeficiency virus (HIV). Some of the concern about pig-to-human transplantation revolves around PERV.

• Pes cavus

  A foot with an arch that is too high.

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