Cardiac Review: Concepts and Structures Crossword

This printable crossword puzzle on the topic of Human Body Systems has 14 clues. Answers range from 4 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Flow of blood throughout the heart and blood vessels
Blood flow to a capillary bed to provide nutrients and oxygen to tissues/organs
The heart is a four-chambered muscular organ encased in the _____
_____ recieve blood into the heart
_____ pump blood out of the heart
Broadest side of the heart
Tip of the heart
The _____ node acts as the pacemaker
Spontaneous rhythm of the heart
Stretch during cardiac contraction
Heart relaxes
_____ between chambers allow blood to flow in one direction
_____ regulate the heart rate and vascular tone
_____ regulate ventilation