What type of retinal detachment occurs when a hole in the retina is present?
a. Primary
b. Secondary
c. Tertiary
d. Quaternary
ANS: A
Primary retinal detachment is characterized by a hole in the retina. Secondary detachment results when blood, fluid, or a tumor gets behind and displaces the retina.
Health Professions
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The EMT should suspect left-sided heart failure in the geriatric patient who presents with:
A. jugular venous distention and peripheral edema. B. fever and a cough that produces green sputum. C. tachypnea and paroxysmal nocturnal dyspnea. D. swelling of the lower extremities and weakness.
Health Professions
Which layer of the heart would be penetrated during an emergent medical procedure in order to remove fluid?
A. Myocardium B. Epicardium C. Pericardium D. Endocardium
Health Professions