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.
Envy is a feeling of discontent or covetousness with regard to someone âs advantages, possessions, or traits such as beauty, success, or talent. Itâs also a common defense to shame, when we feel less than another in some respect. When the defense is working, weâre not aware of feeling inadequate.