The average office desk has 400 times more bacteria on it than a toilet.
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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
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Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.
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Blood is approximately twice as thick as water because of the cells and other components found in it.
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Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.
Shelled invertebrate fossils of the Ordovician period
Electrocardiography. (a) Electrodes are placed on the patient’s chest to record the electrical event
At daylight the miserable man was carried to an oak...