This printable crossword puzzle on the topic of Human Body Systems has 16 clues. Answers range from 3 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
When blood leaves the lungs it is _____
What is the natural pacemaker of the heart?
Another word for the mitral valve?
One of the components of blood (water, proteins, amino acids)
One of the components of blood (rbc,wbc, platelets)
Red blood cell name
What is the process of making new blood cells called?
Located between the left ventricle and the aorta. What is this valve?
Blood Pressure: top #, highest pressure in arteries
Blood Pressure: bottom #, lowest pressure in arteries
thick walled; found near heart & aorta; largest diameter; have a lot of elastic fibers
thinner walls; valves to keep blood from flowing backwards; closer to bodies surface
Site of nutrient exchange in tissue
Waves: artial depolarization
Waves: ventricular depolarization & contraction
Waves: ventricular re-polarization