Did you know?
Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.
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.
Margination, diapedesis, and chemotaxis of white blood cells
Comparison of the chemical structures of psilocybin and LSD. Psilocybin (left) is derived from a mus
The chemical structure of the water molecule
Anemic Red Blood Cells
Normal nerve conduction of Sodium ion
Distribution of dystrophin in muscle cells. (a) In normal muscle cells, all the dystrophin is locate