NCC EFM EXAM with correct answers

NCC EFM EXAM FHR Reflects: - correct answer Fetal Oxygenation Obtaining a "category 1" or "Normal" FHR Rules Out: - correct answer Metabolic Acidemia Extrinsic Fetal Oxygenation Pathway Factors Include: - correct answer 1. Maternal oxygenation 2. Uterine Blood Flow 3. Placental Exchange 4. Umbilical Blood Flow Intrinsic Fetal Oxygenation Pathway Factors Include: - correct answer 1. Fetal Circulation 2. Oxygenation of Tissues 3. FHR Regulation Well-Oxygenated Maternal Blood is Dependent Upon 2 Main Things: Also What Conditions Could Hinder Each? - correct answer 1. Adequate Hgb Concentration & Saturation (O2 Carrying Capacity) Problem could arise with severe maternal anemia 2. Adequate Arterial Oxygen Tension (PaO2) (Maternal Ventilation and Pulmonary Fxn) Problem could arise with maternal asthma Maternal Blood Flow Prior to Pregnancy and During: - correct answer 50ml/min -- approx. 700ml/min % of Maternal Blood Flow that Passes Through Intervillous Space - correct answer 70-90% % of Maternal CO Towards Uterine Blood Flow - correct answer 10-15% Maternal Blood Flow and Fetal Blood Flow are Connected Via: - correct answer Endometrial Arteries Umbilical Vein Carries: - correct answer Oxygenated Blood to Baby Umbilical Arteries Carry: - correct answer Deoxygenated Blood out Which Umbilical Cord Component Do We Care About For Cord Gases? - correct answer Umbilical Arteries because this is what is leaving the babies circulation