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Consider A, B and C for oesophagus and c...

Consider A, B and C for oesophagus and choose option which have all correct statements for it?
A. It is a thin and long tube
B. It extends anteriorly passing through neck thorax and diaphragm
C. The upper esophageal sphincter remains closed normally only opens at the time of swallowing

A

Only A

B

Both A & B

C

A, B and C

D

A and C only

Text Solution

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The correct Answer is:
D
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