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?
Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.
The skeleton of a dwarf elephant from the island of Crete. Dwarf elephants were present on some Medi
Patient receiving ultrasound treatment to the left elbow.
Evolution of the Sun's luminosity, radius and effective temperature compared to the present Sun
Crossing over during meiosis leads to allele combinations in sex cells that are not present in the p
An orange-red biohazard symbol indicates that bloodborne pathogens may be present, and items should ...
Lobes of the brain, with primary receiving and integrating centers of the human cerebral cortex.