Across
- 2. the pressure of blood pushing against the walls of your arteries.
- 6. Smallest of blood vessels where physical exchange occurs between the Blood and Tissue cells surrounded by interstitial fluid
- 14. the performance of the human heart from the beginning of one heartbeat to the beginning of the next.
- 15. the two upper chambers of the heart.
- 16. A closed loop circulation between the heart and lungs for gas exchange
- 19. String like extensions of tough connective tissue that extend from the flaps of the atrioventricular Valves to the papillary muscles .
- 21. An emergency condition in which a ruptured blood vessel causes bleeding inside the brain
- 23. Thickest layer of the heart composed of cardiac muscle cells built upon a framework of primarily collagenous fibers and blood vessels that supply it and the nerve fibers that help to regulate it
- 24. An infection of the heart's inner lining usually involving the heart Valves.
- 28. A rapid heartbeat that may be regular or irregular.
- 29. period of time When the heart muscle is Contracting.
- 30. A membranous partition between two body cavities or two parts of an organ.
- 32. innermost layer of the serous pericardium And the outermost layer of the heart wall.
- 33. Innermost layer of the heart lining the heart chambers and heart valves.
Down
- 1. One or more valves in your heart doesn't work properly.
- 3. A record or display of a person's heartbeat produced by electrocardiography.
- 4. tip of external nose.
- 5. A closed loop circulation between the heart and all of the tissues of the body
- 6. Pathological enlargement of the heart generally for no known reason.
- 7. Commonly found in the lower limbs.
- 8. Unusual heart sound detected by auscultation typically related to septal or valve defects
- 9. Known as the pacemaker I specialize clump of myocardial conducting cells located in the superior portion of the right atrium that has the highest inherent rate of depolarization that then spreads throughout the heart.
- 10. The part of the heart that lies opposite the Apex formed mainly by the left atrium.
- 11. A thin walled vessel that carries blood from body tissues and lungs to the heart contains valves to prevent backflow of blood.
- 12. Slower than expected heart rate generally beating fewer than 60 beats per minute.
- 13. Remnants of the hollow center of the neural tube that are spaces for cerebrospinal fluid to circulate through the brain.
- 17. When the blood supply to part of the brain is interrupted or was reduced preventing brain tissue from getting oxygen and nutrients.
- 18. Period of time when the heart muscle is relaxed and the chambers filled with blood.
- 20. A condition in which the heart beats within a irregular or abnormal rhythm.
- 22. the conduit For blood returning from the placenta to the fetus until it involutes soon after birth.
- 25. The quantity of blood pumped by the heart in a given period of time .
- 26. The membrane enclosing the heart.
- 27. A condition in which the force of the blood against the artery walls is too high.
- 31. Largest type of blood vessel carries blood away from the heart to all parts of body.