CCRN Neonatal Exam Questions And Answers

CCRN Neonatal Exam Questions And Answers A deformation is a(n) - ANS abnormality caused by unusual mechanical forces on normal tissue. A low birth weight infant's temperature increases during skin-to-skin care. This is an example of heat transfer by - ANS conduction. At the onset of labor the release of catecholamines stimulates - ANS increased absorption of lung fluid. An edematous, bruised lesion on the right anterior scalp where the vacuum was applied. This lesion has clearly demarcated edges, is firm to touch, and does not cross the suture line. This is best described as a - ANS cephalohematoma. An infant born at 40 5/7 weeks gestation and weighed 5 lbs 2oz (2,360 grams). In completing a gestational age assessment on this infant, you would identify her as - ANS term, small for gestational age. During fetal life, the ductus arteriosus - ANS diverts blood flow from the pulmonary artery to the descending aorta. Expected findings in a neonate born to a mother who received magnesium sulfate in labor include - ANS hypotonia. Eye prophylaxis with a single-use dose of sterile ophthalmic ointment containing 1% tetracycline or 0.5% erythromycin is usually administered within the first few hours of birth to prevent an eye infection caused by - ANS gonorrhea. Following a birth complicated by shoulder dystocia, the neonate should be assessed for - ANS Erb's palsy. Preeclampsia may result in all of the following fetal conditions - ANS growth restriction, hypoxia/neurological injury, prematurity. Hyperthermia is defined as an axillary temperature greater than 99.5ºF (37.5ºC). The MOST common cause of hyperthermia in the newborn is - ANS environmental. In the immediate newborn transition period, the ability to maintain functional residual lung capacity is most dependent upon - ANS an adequate amount of alveolar surfactant. Neonates at risk of hypoglycemia should have their glucose levels evaluated within 2 hours of life because - ANS blood glucose levels reach their lowest point within one to two hours after delivery. Polycythemia in the immediate newborn period is often associated with - ANS infant of a diabetic mother. Symptoms of mild perinatal asphyxia include - ANS hyperalert state and jitteriness. The condition in which the newborn's immature hypothalamus does not regulate peripheral blood vessels, resulting in a vasoconstriction on one side of the body with a vasodilation on the opposite side of the body is called - ANS harlequin phenomena. The following conditions may all lead to metabolic acidosis - ANS loss of HCO3/excess acid load d/t prematurity, renal tubular necrosis, severe diarrhea, hypoxia, hypoperfusion, inborn errors of metabolism, caloric deprivation, intolerance of cow's milk protein. The full newborn cardiovascular assessment includes auscultation, inspection, and palpation. The point of maximum impulse is usually palpable and can be auscultated in the - ANS third to fourth intercostal space and left of the midclavicular line. The neonate born to a mother with uncontrolled diabetes mellitus should be evaluated for - ANS congenital malformations. You are the nurse caring for a 38 weeks gestation, female infant, who was born one hour ago in the parking lot of the emergency room. On admission to the nursery, the neonate's rectal temperature was 95ºF (35ºC). You recognize that cold stress may predispose the infant to - ANS increased oxygen consumption and hypoxia. A full term neonate who presents at six hours of age with increasingly labile oxygenation that appears disproportionate to the pulmonary disease should be evaluated for - ANS pulmonary hypertension of the newborn. The development of pneumonia in chronically ventilated infants is most commonly associated with which of the following organisms? - ANS Ureaplasma urealyticum Antenatal steroids enhance lung maturation by - ANS increasing the number of type II pneumocytes in the lung. Mean airway pressure is defined as the - ANS pressure transmitted to the lung throughout the respiratory cycle.