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Did you know?

The horizontal fraction bar was introduced by the Arabs.

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Human kidneys will clean about 1 million gallons of blood in an average lifetime.

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Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

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Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

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Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Lenticels Allow Gas Exchange through the Periderm Lenticels Allow Gas Exchange through the Periderm
Conduction and gas exchange structures and functions. Conduction and gas exchange structures and functions.
The respiratory system and the process of gas exchange The respiratory system and the process of gas exchange
The nuclear envelope is studded with pores, which allow exchange of materials The nuclear envelope is studded with pores, which allow exchange of materials
Main mechanism of carbon dioxide transport and exchange. A lesser amount of CO2 travels to the lungs Main mechanism of carbon dioxide transport and exchange. A lesser amount of CO2 travels to the lungs
Forces affecting capillary exchange Forces affecting capillary exchange
Video: Glucose Evaluation Procedure

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