Respiratory Crossword

This printable crossword puzzle on the topic of Human Body Systems has 10 clues. Answers range from 4 to 21 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

tiny sacs of lung tissue specialized for the movement of gases between air and blood
the highest point (of something)
two short branches located at the lower end of the trachea that carry air into the lungs.
progressively smaller tubular branches of the airways
short structures projecting from a cell and containing bundles of microtubules that move a cell through its surroundings or move fluid over the cell's surface
the act of exhaling air suddenly with a noise
a flap of cartilage that covers the windpipe while swallowing
the act of expelling air from the lungs
the act of expelling air from the lungs
are intermittent contractions of the diaphragm followed by a spasmatic closure of the vocal cords