The Heart Crossword
This printable crossword puzzle on the topic of Human Body Systems has 10 clues. Answers range from 3 to 20 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
The outer layer, a loose fitting sac that surrounds the heart and extends over the diaphragm
Pumps blood to the body through the aorta
Obstruction of the coronary artery causes a
Part of the brain that contains the cardiac center
Prevents back flow of blood from the right ventricle to the right atrium when the right ventricle contracts
The term for contraction of the chambers of the heart
The electrical activity of the heart may be seen in a tracing called
The heart is protected by the
The amount of blood pumped by a ventricle in one beat
Receives blood from veins
