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mental retardation

(Encyclopedia) mental retardation, below average level of intellectual functioning, usually defined by an IQ of below 70 to 75, combined with limitations in the skills necessary for daily living.…

deafness

(Encyclopedia) deafness, partial or total lack of hearing. It may be present at birth (congenital) or may be acquired at any age thereafter. A person who cannot detect sound at an amplitude of 20…

March Current Events 2023: U.S. News

Top of Page World News | Disaster News | Science & Technology News | Current Events This Week The world is a very busy place, and it's hard to stay on top of everything. Infoplease has got you…

Childhood Diseases: Pertussis, or Whooping Cough

Pertussis, or Whooping CoughChildhood DiseasesIntroductionThe Polio PanicChickenpoxEar AchesMeasly MeaslesMumpsRubellaDeadly DiphtheriaPertussis, or Whooping CoughTerrifying TetanusThe Importance of…

Childhood Diseases: Terrifying Tetanus

Terrifying TetanusChildhood DiseasesIntroductionThe Polio PanicChickenpoxEar AchesMeasly MeaslesMumpsRubellaDeadly DiphtheriaPertussis, or Whooping CoughTerrifying TetanusThe Importance of Childhood…

Childhood Diseases: Deadly Diphtheria

Deadly DiphtheriaChildhood DiseasesIntroductionThe Polio PanicChickenpoxEar AchesMeasly MeaslesMumpsRubellaDeadly DiphtheriaPertussis, or Whooping CoughTerrifying TetanusThe Importance of Childhood…

Childhood Diseases: Introduction

IntroductionChildhood DiseasesIntroductionThe Polio PanicChickenpoxEar AchesMeasly MeaslesMumpsRubellaDeadly DiphtheriaPertussis, or Whooping CoughTerrifying TetanusThe Importance of Childhood…