Fitness training effects on heart and breathing Crossword
This printable crossword puzzle on the topic of Human Body Systems has 11 clues. Answers range from 5 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
this is where the blood is stored
The process of oxygen entering and exiting the body (inhaling and exhaling)
this is what you improve when training
This is when you breath out
The area of the heart at the bottom
The area of the heart at the top
The place where deoxygentated blood becomes oxygenated
when you breath in
what you do to improve your fitness
the place where gas exchange happens (known as airsacs)
This is improved by fitness training
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