1 The trachea is anteriorposterior to the esophagus 2 The C

1. The trachea is _______ (anterior/posterior) to the esophagus.

2. The C-Shaped tracheal cartilages allow the trachea to __________ (close/open), Whereas the trachealis muscle allows the trachea to _______(close/open).

Solution

The trachea is (anterior) to the esophagus.

The C-Shaped tracheal cartilages allow the trachea to open, Whereas the trachealis muscle allows the trachea to close

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