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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.

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The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

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It is difficult to obtain enough calcium without consuming milk or other dairy foods.

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By definition, when a medication is administered intravenously, its bioavailability is 100%.

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Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

The accessory organs of the digestive system: the liver, gallbladder, and pancreas. Image shows the The accessory organs of the digestive system: the liver, gallbladder, and pancreas. Image shows the
Divisions of the nervous system Divisions of the nervous system
The Autonomic Nervous System The Autonomic Nervous System
The cardiovascular system. The cardiovascular system.
Apothecary System Apothecary System
Sensory systems and Endocrine system Sensory systems and Endocrine system
Video: Fetal Development of the Cardiovascular System

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