Ask unlimited questions for free
Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.
Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.
Medication errors are three times higher among children and infants than with adults.
Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
For a complete list of videos, visit our video library