Q1. A patient was admitted to a hospital with chronic obstructive pulmonary disease. His PO2was 55 and PCO2 were 65. A new resident orders 54 percent oxygen via the venturi mask. One hour afterwards, after the oxygen was placed, nurse finds the patient with no respiration or pulse. She calls for a Code Blue and begins cardiopulmonary resuscitation (CPR). Describe why the patient stopped breathing.
Q2. Clarify the effects of the ecb infestation you used. Were all corn varieties evenly effective at controlling the ecb? How do you know?