respiratory systems Crossword

double-membrane-bound organelle
deficiency in the amount of oxygen reaching the tissues
a collapsed lung
a substance that tends to reduce the surface tension of a liquid in which it is dissolved
a condition in which air is abnormally present within the body tissues
an involuntary spasm of the diaphragm and respiratory organs
A highly contagious respiratory tract infection that is easily preventable by vaccine
pulmonary function test
chemical element
the hollow muscular organ forming an air passage to the lungs
A condition in which a person's airways become inflamed, narrow and swell, and produce extra mucus, which makes it difficult to breathe
the membrane-lined cavity behind the nose and mouth, connecting them to the esophagus
any of the many tiny air sacs of the lungs which allow for rapid gaseous exchange
a partition separating two chambers
a flap of cartilage at the root of the tongue