Home Oxygen Information Guide - Veterans Affairs

Patients with orthopnea are placed in a high Fowler's position to facilitate breathing. Dyspnea refers to labored breathing or shortness of breath. Hemoptysis refers to expectoration of blood from the respiratory tract. Hypoxemia refers to low oxygen levels in the blood. 2. In relation to the structure of the larynx, the cricoid cartilage is ................
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