Which bony structure is identified by both yellow arrows?

Which 2 structures form the the Main Portal Vein? 

The trachea divides into 2 branches called

A procedure to remove waste products from the blood of patients whose kidneys no longer function.

The disease that causes enlargement of the alveoli as well as a decrease in the total number of alveoli is called

The term lithotomy means __________.

Abnormally rapid, deep breathing resulting in decreased levels of carbon dioxide at the cellular level.

Excessive urination.

Also known as a sore throat.

A multi-layered membrane that surrounds each lung.