Chapter 21: The esophagus, trachea and main bronchi. Thoracic part of esophagus. The esophagus (figs. 21-1, 21-2 and 21-3) has cervical, thoracic, and abdominal parts, extending from the lower end of the pharynx (C6 vertebrae) to the cardiac opening of the stomach (T11 or 12 vertebral level).
Hi, The PSAT is a practice test for the SAT. Colleges do not see your scores, so there is no pressure to do well on it as a sophomore. However, juniors who take the PSAT can qualify for scholarships through the National Merit Scholarship Program if they are in the top 10% of test takers.
The Groupâs presence is deeply rooted in 45 countries, 119 production sites and it employs more than 17,000 professionals dedicated to making the increasingly complex built environment a better place for all to live, work and prosper. Promat is synonymous international quality. Its tried, tested and proven products and systems are nowadays effectively at work throughout many building and construction projects, and in the marine and strategically important petrochem industries.