The nurse must<span> determine before discontinuing airborne </span>precautions if the sputum is free of acid – fast bacteria. Sputum is a mixture of saliva and mucus coughed up by the patient from his respiratory tract. This is typically a result of infection or other diseases.
No. The trends go in different directions. CO2 goes up more than the volcanoes. It is the general trend that makes a difference compared to the fluctuations.
