Which combining form means both spinal cord and bone marrow? 

Pleurisy is a painful inflammation of the pleura in the thoracic cavity.

A suffix is added to the begging of a word root. 

Which are the smallest branches of the bronchial tree?

Which term means the study of the functions of body structures?

Which term describes the surgical creation of an artificial opening into the stomach for the placement of a permanent feeding tube?

Which type of leukocyte surrounds and kills invading cells?

Which term means inflammation of the vein?

Pneumothorax is an accumulation of air or gas in the pleural space that causes the lung to collapse.

Which term means abnormal development or growth, especially of cells?