Which is a common passage for swallowing food and breathing?

Alveolus of lungs is lined by . . . . . . .

The vocal cords are attached to which of the following?

The right lung of a rabbit has four lobes. They are:

Two friends are eating together at a dining table. One of them suddenly starts coughing while swallowing food. This coughing action is likely due to the improper movement of the .......... .

What does the $Adam's \text{ } apple$ represent?