The supporting cells (Sertoli) are located within the seminiferous tubules. Their task is the creation of a hemato-testicular barrier and the nourishment of the spermatozoa.They can only proliferate in the first year of life (their equivalent in the woman are the follicular cells).he supporting cells (Sertoli) are located within the seminiferous tubules. Their task is the creation of a hemato-testicular barrier and the nourishment of the spermatozoa.
Portrait of a Woman Suffering from Obsessive Envy; ThÃ©odore GÃ©ricault. Envy (from Latin invidia) is an emotion which occurs when a person lacks another's superior quality, achievement, or possession and either desires it or wishes that the other lacked it. Bertrand Russell said that envy was one of the most potent causes of unhappiness.
1. enviousness. Envy and jealousy are very close in meaning. Envy denotes a longing to possess something awarded to or achieved by another: to feel envy when a friend inherits a fortune. Jealousy, on the other hand, denotes a feeling of resentment that another has gained something that one more rightfully deserves: to feel jealousy when a coworker receives a promotion.