Answer Happy

10. Which method is inappropriate to conform the placement of nasogastric tube? A: Attach syringe to the end of tube and aspirate gastric contents. B: Attach syringe to the end of tube, inject saline solution, and then observe the patient's reaction. C: Check by chest X-ray. D: Place 10ml-20ml of air in syringe and inject into the tube and listen with the stethoscope for the "whoosh" of air into the stomach. E: Insert the tube for about 55cm and see gastric liquid flow out through the tube. 11. Patients with chest trauma got hydrothorax and pneumothorax, the incision should be selected A: The sixth intercostal space of the midaxillary line B: The second intercostal space of the midaxillary line C. The second intercostal space of the midclavicular line D: The fourth intercostal space of the posterior axillary line E: The fourth intercostal space of the midclavicular line 12. The complications of nasogastric intubation not include A: Epistaxis B: Aspiration C: Esophageal perforation D: Pylorochesis E: Esophageal erosion 13. Anatomical landmark for internal jugular venous catheterization begin at the apex of triangle formed by and clavicle? A: Common carotid artery B: Sternocleidomastoid muscle C: Scalene muscle D: Subclavian artery E: Brachial plexus 15. What should be paid attention to after closed thoracic drainage A: Keep the drainage device closed B: Prevent retrograde infection C: Keep drainage unobstructed D: Observe the changes of vital signs of patients