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Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

External and cross-sectional view of an infarct caused by a myocardial infarction. External and cross-sectional view of an infarct caused by a myocardial infarction.
Aerial view, Colosseum, Rome. Aerial view, Colosseum, Rome.
Example of a family genogram with accompanying legend (symbols used in genograms). Example of a family genogram with accompanying legend (symbols used in genograms).
A cutaway view of a typical two-stage turbine electric fuel pump. A cutaway view of a typical two-stage turbine electric fuel pump.
Cut view of long bone. Cut view of long bone.
Video: Introduction to Genetics

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