How long does a full-face laser resurfacing generally take?

What level of urine output is considered anuria?

a. Less than 500 ml/day b. Less than 250 ml/day c. Less than 150 ml/day d. Less than 50 ml/day

A patient has failure of the left side of his heart. Consequently, his blood is backing up into the pulmonary artery and seeping into the lung tissue, causing the patient to be short of breath and moderately hypoxic. The EMT should recognize this condition as a product of:

A) Increased hydrostatic pressure B) Decreased circulating blood volume C) Increased osmotic pressure D) Decreased pulmonary perfusion