Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.
Did you know?
ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.
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There are more bacteria in your mouth than there are people in the world.
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Cyanide works by making the human body unable to use oxygen.
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Your heart beats over 36 million times a year.
Arthroscopic surgery involves the surgery of a joint with the use of a flexible arthroscope and othe
Summary of US Census Data
The secular trend in growth as measured in Swedish (a) girls and (b) boys between 1883 and 1968.
Self-Esteem in a Longitudinal Sample
Distribution of Thunderstorms: Detailed data on cloud-to-ground lightning flashes have been ...
Adolescent girls reach adult height sooner than boys because their bones grow more rapidity