Cervical pa of esophagus all are true except?
Correct Answer: Site of poosystemic anastomosis
Description: Poosystemic (Poo caval) anastomosis is seen in lower pa (abdominal pa) of esophagus.Cervical esophagus begins at lower border of cricoid cailage (at C6 veebral level) as a downward continuation of pharynx.Muscularis externa of cervical esophagus contains only skeletal muscle (striated muscle) fibers.Foreign body obstruction is common in this pa of esophagus.
Category:
Anatomy
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