Alteration of consciousness during deep sea diving is known as
(i) Raptures of the deep
(ii) Martini Effect
(iii) Nitrogen Narcosis
(iv) All the three

• All of the above as Nitrogen Narcosis is also called Raptures of Deep and Martini effect.
  
  Nitrogen narcosis is a condition that occurs in divers breathing compressed air. When divers go below depths of approximately 100 ft, increase in the partial pressure of nitrogen produces an altered mental state similar to alcohol intoxication.
• 9 years agoHelpfull: Yes(2) No(1)