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Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
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Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.
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Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.
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The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.
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When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.
Tyrolean style roasted wild boar
Preparation of sterile field 4
Preparation of sterile field 5
By age 3, children develop scripts for common events such as eating at a restaurant.
A metaphase preparation of chromosomes
Consider an aqueous solution of calcium nitrate added to an aqueous solution of sodium ...