Across
- 1. occurs when an artery supplying your heart with blood and oxygen becomes blocked
- 3. is a graphic outline of the heart's movement
- 5. movement of the body that uses energy
- 11. the ability of a person or animal to exert force on physical objects using muscles
- 12. the pressure of circulating blood on the walls of blood vessels
- 13. a muscular organ in most animals, which pumps blood through the blood vessels of the circulatory system
- 14. the action of restoring someone to health or normal life through training and therapy after imprisonment, addiction, or illness
- 16. separate the atria from the ventricles
- 18. biosynthesized by all animal cells and is an essential structural component of animal cell membranes
- 19. is one of two large chambers toward the bottom of the heart that collect and expel blood
- 21. recumbent stair stepper
- 22. the condition of being physically fit and healthy
- 24. an exercise machine, typically with a continuous belt
- 25. the blood vessels that deliver oxygen-rich blood from the heart to the tissues of the body
- 26. is a diagnostic test that uses x-rays to take pictures of your blood vessels
Down
- 2. is a quivering or irregular heartbeat
- 4. the round fruit of a tree of the rose family
- 6. relating to the heart and blood vessels
- 7. is the part of the cardiac cycle during which the heart refills with blood
- 8. activity requiring physical effort, carried out to sustain or improve health and fitness
- 9. is a tube-shaped device placed in the coronary arteries that supply blood to the heart
- 10. is the ability of an organism to exert itself and remain active for a long period of time
- 15. is the part of the cardiac cycle during which some chambers of the heart muscle contract after refilling with blood
- 17. the range of movement in a joint or series of joints, and length in muscles that cross the joints to induce a bending movement or motion
- 20. the process of recording and transmitting the readings of an instrument
- 23. is the upper chamber through which blood enters the ventricles of the heart
