Respiratory Systems Crossword

This printable crossword puzzle on the topic of Human Body Systems has 25 clues. Answers range from 5 to 21 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

result in gas exchanged
breathing
gas exchange betwwen the air and the blood
gases between the blood and the interstial
finely divided
insects air tube
terrestrail vertebrates has
food crosses to the
coveres by a flapped called
divides into two primary called
viral infections of the upper tract
life threaten disorders
inflammation of the bronchi
a disease of the bronchi
viral, bacterial, or fungi infection
leading cause of cancer related death
air moves into the lungs
air passes in the opposite direction
it lowers
a chronic lung disorder
genetic disease
two folds of connective tissues
expiration in mammals ____moves down
water passes over the gill
animals has gills