Cardiorespiratory system starter activity Crossword
This printable crossword puzzle on the topic of Human Body Systems has 14 clues. Answers range from 3 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
How many chambers does the heart have?
What are the two lower chambers of the heart called?
Where does gas exchange take place?
What are the two top chambers of the heart called?
Which body system is focused mainly on the heart?
Which system is mainly focused on breathing?
What gas does the blood carry round the body?
What is the waste product when we breath out?
Which part of the respiratory system is behind the nose?
how many lungs do we have?
What is another name for the windpipe?
Which muscle helps us breath?
What moves up when we breath?
the heart gets ............ when we exercise
