Did you know?
Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.
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.
Solar particles interact with Earth's magnetosphere. Sizes not to scale.
The Systems in Bronfenbrenner’s Ecological Theory
A football game, in 1879, pits Yale against Princeton. The field was not lined or bounded, and play
Line analysis of Titian, Assumption and Consecration of the Virgin.
In pretend play, toy figures and animals “come to life” and interact with each other.
Gate control theory. A. open gate, B. closed gate