Ducts

The alveolar ducts are one small part of the branching airways in the human lung.

Damiano snuck in through the air ducts.

Damiano hid in the air ducts.

Edmundo blocked the air ducts.

The number of cancers of the gallbladder and bile ducts in Asia were comparable to those in the West, according to Chen. Those sites are closer in the body to the pancreas, where insulin is made.