Which of the following statements accurately describes the occurrence of dyspnea in patients who are...

Dyspnea is only experienced by patients who have primary diagnoses that involve the lungs

Dyspnea occurs in less than 50% of the patients who are receiving end of life care

Dyspnea that is caused by increased fluid volume may be improved by diuretics

Dyspnea may be caused by antibiotic therapy used over a long period of time