respiratory and circulatory system Crossword
This printable crossword puzzle on the topic of Human Body Systems has 14 clues. Answers range from 4 to 18 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
the amount of air inhaled and exhaled
..... volume is when there is always some air left in thelungs
the muscles inbetween your ribs
the musclular sheet at the base of the chest
what is exhalation
the blood vessel with the thickest muscle layer and high pressure
the blood vessel that has a wall of only one cell thick
the blood vessel that carries deoxygenated blood into the heart
the two tubes that come off of the trachea and into the lungs
where diffusion takes place into the capillaries
what do intercostal muscles do when you exhale
when you inhale the pressure in your lungs.......
when you inhale the volume of your lungs
also known as the windpipe
