Question

with what parts the oesophagus is connected at the lower and upper ends​

Answer 1

Explanation:

The upper esophagus lies at the back of the mediastinum behind the trachea, adjoining along the tracheoesophageal stripe, and in front of the erector spinae muscles and the vertebral column. The lower esophagus lies behind the heart and curves in front of the thoracic aorta.