The pressure drop induced by the increase in velocity of a fluid passing through a narrow orifice can be used to entrain air. Section of a Venturi mask 3. T-PIECE OR THE BRIGG'S ADAPTER T-piece or the Brigg's adaptor ,named after the inventor Dr.Bernard D.Briggs, is used to deliver High Flow Aerosolized Oxygen
Tutankhamun (King Tut) was Pharoah of Egypt from 1341 BC to 1323 BC. He became Pharoah at the age of 9 in 1332 BC. His accomplishments included 1  : As Pharoah, he restored the primacy of the god Amun, whose worship his father Akhenaten had forbidden in favor of worshipping Aten.
The king eventually elevated Queen Nefertiti to divine status. Queen Nefertiti bore six daughters for King Akhenaten, while two sons, including the famous King Tutakhaten, are believed to be born to the Pharaoh and one of his sisters. The other son, Smenkhkare, was crowned co-regent at only 16 years of age.King Tut was crowned King at the tender age of 8 or 9.he king eventually elevated Queen Nefertiti to divine status. Queen Nefertiti bore six daughters for King Akhenaten, while two sons, including the famous King Tutakhaten, are believed to be born to the Pharaoh and one of his sisters. The other son, Smenkhkare, was crowned co-regent at only 16 years of age.