Anatomy of the Heart Crossword

This printable crossword puzzle on the topic of Anatomy has 15 clues. Answers range from 5 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

a large arterial trunk the arises from the base of the left ventricle and channels blood from the heart in to other arteries throughout the body.
The semi lunar valve between the left ventricle and the aorta that prevents blood from flowing back in to the left ventricle.
The outermost layer of the heart and the innermost layer of the pericardial sac.
A irregular heartbeat or rhythm
The largest vein in the human body that returns oxygenated blood to the right atrium of the heart.q
To relax
To contract
Vessels that carry blood away from the heart.
The innermost layer of the heart, which lines the inferior of the heart chambers and covers the valves of the heart.
A normal heart rhythm but with a rate of 60 BPM; common in athletes.
A large vein that carries oxygenated blood in to the heart.
An abnormally rapid heart rate.
Muscles located in the ventricles of the heart.
A small body of specialized muscle tissue in the wall of the right atrium of the heart that acts as a pacemaker by producing contractile signals at regular intervals.
The muscular tissue of the heart.