A 650 gram 25 week gestation female infant is born via emerg…

A 650 gram 25 week gestation female infant is born via emergency c-section for abruptio placenta. Apgar scores are 2, 5, and 6 at 1, 5, and 10 minutes respectively. In addition to NRP measures provided at delivery, the infant is intubated and given surfactant in the delivery room. She is transferred to the NICU and umbilical lines are placed. TF are started at 80 ml/kg/day with D10W through the UVC and 1/2 NS through the UAC at 1 ml/hr. She is placed on HFJV with FiO2 100%. She has been tachycardic with hypotension since birth despite dopamine and PRBC transfusions. Her Hgb at birth was 3.2 g% and most recently 8.1 g% at 24 hr of age. Her blood culture is pending and she is on ampicillin and gentamicin. The infant had no urine output in the first 24 hours, but finally voids spontaneously at 28 hours of age with 2 ml of urine out. What is the etiology for this infant’s oliguria?

(1) Qd (2) Qd (3) Price (4) Qs (5) Qs 75 65 $ 15 95 1…

(1) Qd (2) Qd (3) Price (4) Qs (5) Qs 75 65 $ 15 95 105 85 75 14 85 95 105 85 13 75 85 115 95 12 65 75 125 105 11 55 65 Refer to the table. Suppose that demand is represented by columns (3) and (2) and supply is represented by columns (3) and (5). If the price were artificially set at $14,