PSA is very sensitive in detecting any recurrence of cancer. That's because only prostate cells make PSA -- so if it goes up after a radical prostatectomy, it means prostate cells are still present somewhere.
Aboriginal art is art made by indigenous Australian people. It includes work made in many different ways including painting on leaves, wood carving, rock carving, sculpting, ceremonial clothing and sand painting.Aboriginal art is closely linked to religious ceremonies or rituals.It is an important part of the world's oldest continuous cultural tradition, based on totems and the Dreaming. All the designs, painted or drawn, have a story behind them. Symbols are used in aboriginal art, to show different things.While the meaning of these symbols are often shared, they can change meaning within the same piece, and they can be different between different groups. Aboriginal art is a language in itself, communicating through beautiful patterns.boriginal art is closely linked to religious ceremonies or rituals. It is an important part of the world's oldest continuous cultural tradition, based on totems and the Dreaming.
Culture and history. Learn about the rich Aboriginal culture and history of NSW. Aboriginal people have lived in NSW for more than 40,000 years. There's evidence of this everywhere, in rock art, stone artefacts and sites across the state.If you thought Aboriginal heritage was just about rock art, think again. Aboriginal culture is much bigger than this.ulture and history. Learn about the rich Aboriginal culture and history of NSW. Aboriginal people have lived in NSW for more than 40,000 years. There's evidence of this everywhere, in rock art, stone artefacts and sites across the state. If you thought Aboriginal heritage was just about rock art, think again.