Did you know?
Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.
Did you know?
Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.
Did you know?
The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.
Range of Motion of the Hip Joint, Internal and External Rotation
Physics of Diving & Pressure
The parts of a prescription include the superscription, inscription, sig., and subscription.
As some groups do ethnic work, they produce a mythical long-lost heritage, as in this photo of ...
A typical fuel-pressure regulator that has a spring that exerts 46 pounds of force against the ...
Physics - Density, Pressure, and Pascal's Principle