There are 2 surgical approaches in hernia repair surgery: the open and the laparoscopic one. An approach is called open, when the surgeon makes a single incision near the location of the hernia, dissects the surrounding tissues and repairs the hernia under direct vision.
In general, we call the largest areas of land on earth the continents of the earth.
Of the total area of Earth, about ____________________ million square kilometers are represented by oceans. and smaller seas. 19. The largest single geographic feature on Earth is the ____________________. 20. The ocean floor contains mountain ranges, trenches, and flat regions called ____________________. 21. Sonar is an acronym for sound ____________________ and ranging. Short Answer: Complete TWO questions for FIVE points each.