teest

1. Inadequate aveolar ventilation to meet oxygen demands. hypovolemia

2. Collapse of alveoli that impairs gas exchange. atelectasis

3. test used to measure volume of air entering the lungs.spirometry

4. pumps blood to the systemic circulation. left ventricle

5. considered the end-diastolic volume. preload

6. diagnostic test that reflects electrical activity of the heart. electrocardiogram

7. process of moving gases in and out of the lung. vetilation

8. reduced circulating blood volume. hypovolemia

9. vaccine type recommended for older adults. influenza

10. resistance to the left ventricular ejection. afterload

11. inadequate tissue oxygenation at the cellular level. hypoxia

12. disturbance in electrical impulse. dysrythmia

13. late sign of hypoxia seen in the skin and mucous membranes. cyanosis

14. blood component that carries oxygen to tissues. hemoglobin

15. bloody sputum. hemoptysis

16. passive process in breathing.  expiration

17. required by the body to sustain life. oxygen

18. breathlessness as a result of hypoxia. dyspnea