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Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

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Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

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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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In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

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You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Commensalisms that involve cheating. Commensalisms that involve cheating.
The respiratory system and the process of gas exchange. The respiratory system and the process of gas exchange.
Exchange of gases between lungs and blood. High concentration of CO2 in blood capillary entering the ... Exchange of gases between lungs and blood. High concentration of CO2 in blood capillary entering the ...
Regeneration of EF-Tu–GTP by Tu–Ts exchange Regeneration of EF-Tu–GTP by Tu–Ts exchange
Soils support plant growth through ion exchange Soils support plant growth through ion exchange
The respiratory system and the process of gas exchange The respiratory system and the process of gas exchange
Video: Membrane transport proteins - pores, gated channels and pumps

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