This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
[{'content': 'True regarding neonatal resuscitation – a) Ist nasal suctioning doneb) Ist mouth suctioning donec) Max. length of nasal suctioning is up to 3 cm and mouth suctioning is up to 5 cmd) Max. length of nasal suctioning is up to 5 cm and mouth Suctioning up to 3 cm. \nSelect and explain. \nA. a, B. c, C. bc, D. ad', 'role': 'user'}, {'content': "Answer: C \nExplanation: Suctioning during resuscitation \n\nThe mouth and nose should be suctioned\nThe mouth is suctioned first to ensure that there is nothing for the infant to aspirate when the nose is suctioned.\nOne should not insert the catheter very deep in mouth or nose for suction --> Stimulation of posterior pharynx during the first few minutes after birth can produce a vagal responce, causing severe bradycardia or apnea.\nTherefore, during oral suctioning, a suction tube is gently introduced into the baby's mouth until the 5 cm mark is at the baby's lip.\nDuring nasal suctioning, a suction tube is introduced upto 3 cm mark into each nostril.", 'role': 'assistant'}]