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Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

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Excessive alcohol use costs the country approximately $235 billion every year.

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Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Tracheid cells in xylem tissue. Tracheid cells in xylem tissue.
Open space is found in a Lodgepole pine stand after thinning. Open space is found in a Lodgepole pine stand after thinning.
The Peary caribou is a relatively small and pale subspecies found in the tundra of far northern Nort The Peary caribou is a relatively small and pale subspecies found in the tundra of far northern Nort
Range of Motion of the Wrist and Hand Joints, Hyperextension and Flexion of the Wrist Range of Motion of the Wrist and Hand Joints, Hyperextension and Flexion of the Wrist
Joints of the right wrist Joints of the right wrist
Connective tissue cells Connective tissue cells
Video: Replication of DNA and Chromosomes/ How do cells replicate their DNA? (Animation) no Audio

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