Across
- 4. When blood vessels relax and the inner diameter becomes bigger.
- 6. Blood pressure consistently higher than 140/90.
- 7. Abbreviation of hypertension.
- 8. Another word for lungs.
- 9. Measurement of the heart at rest; bottom number of blood pressure reading.
- 11. Low blood pressure.
- 12. Another word for the cuff used to measure blood pressure.
- 15. Sleep ___ is a routine, or plan, for what you do to get quality sleep.
- 17. Measurement of the heart at work; top number of blood pressure reading.
- 18. Red blood cells carrying oxygen are…
- 20. System that includes heart, lungs, and blood vessels.
- 22. A unit of energy, often used to express the nutritional value of foods.
- 23. Another word for blood vessels, includes arteries, veins, and capillaries.
Down
- 1. Another word for red blood cells.
- 2. A hormone that helps regulate blood pressure.
- 3. When blood vessels tighten and the inner diameter becomes smaller.
- 5. Another word for heart.
- 10. Substances produced in the body that activate specific cells or tissues.
- 13. When you feel the beat of a pulse, you…
- 14. When you use a stethoscope to hear something, such as the heart, you…
- 16. Do you have some control over your blood pressure?
- 19. Any exercise that causes the heart to beat faster, blood to be pumped quickly, and the lungs to take in more oxygen.
- 21. A waxy, fat-like substance that's found in all the cells in our body.
