2. Respiratory Onset of respiration Pulmonary Surfactant Respiratory rate(rri 40-50/min Abdominal respiration
2.Respiratory • Onset of respiration • Pulmonary Surfactant • Respiratory Rate (RR) 40-50/min • Abdominal respiration
3. Cardiovascular syst Aortic SVC Isthmus Ductus Arteriosus Fetal circulation to neonatal circulation Foramen Cessation of fetal LUNG circulation Coronary Sinus KIDNEY Decrease of pulmonar LIVER ressure Close of foramen ovale UA and ductus arteriosus Variation of heart rate PLACENTA
3.Cardiovascular System • Cessation of fetal circulation • Decrease of pulmonary pressure • Close of foramen ovale and ductus arteriosus • Variation of heart rate Fetal circulation to neonatal circulation
4. Gastrointestinal system Immature gastrointestinal function Gastroesophageal Reflux (GEr) 胃食道返流 · Pass meconium胎粪 5. Renal Void within 48 hours of life · Immature function
4. Gastrointestinal system • Immature gastrointestinal function Gastroesophageal Reflux (GER) 胃食道返流 • Pass meconium 胎粪 5. Renal • Void within 48 hours of life • Immature function
6. Hematological system Blood volume 85ml/kg High red blood cell with high fetal hemoglobin(70-80%) Low activity of Clotting factors Physiologic anemia
6. Hematological system • Blood volume 85ml/kg • High red blood cell with high fetal hemoglobin (70-80%) • Low activity of Clotting factors • Physiologic anemia
7. Neurological system Neonatal reflexes: Sucking reflex, Rooting reflex, Moro reflex, Palmar grasp Anterior fontanelle(前囟) 8.I .Immunology Immature Transplacental Igg IgM IgA: high level in breast milk
7. Neurological system • Neonatal reflexes: Sucking reflex, Rooting reflex, Moro reflex, Palmar grasp • Anterior fontanelle (前囟) 8. Immunology • Immature • Transplacental IgG • IgM • IgA: high level in breast milk