Here are some quick tips on how to distinguish classic crystal from plain glass. 1  Hold up a glass to the light. 2  If the glass acts as a prism and you see a rainbow you are holding crystal.
Growth is a very complex process, and requires the coordinated action of several hormones. The major role of growth hormone in stimulating body growth is to stimulate the liver and other tissues to secrete IGF-I. IGF-I stimulates proliferation of chondrocytes (cartilage cells), resulting in bone growth.
The growth hormone can have both direct and indirect effect on the body. But their main function is maintaining the growth process in the body, as also keeping the metabolic rate of the body in tact. Effects of human growth hormone. Studies have shown that there is a remarkable effect of the growth hormone on the body.