Question 1
A patient with chronic obstructive pulmonary disease (COPD) experiences shortness of breath. What should the nurse explain to the patient about this symptom?
◦ "It is because you have pneumonia that has not been treated correctly."
◦ "It is caused by excess mucus in your lung membranes."
◦ "It's because you have excess carbon dioxide trapped in your lungs."
◦ "It is because you have excess fluid in your lungs."
Question 2
A patient is prescribed high-flow oxygen therapy. What action should the nurse take when caring for this patient?
◦ Keep the port on the face mask uncovered.
◦ Position the fluid collection reservoir above face level.
◦ Ensure the reservoir bag inflates.
◦ Clear condensation from the tubing.
The human oxygen-hemoglobin dissociation curve.
NUrse
Oxygen dissociation curve
Comparison of the action spectrum and the absorption spectrum
Gene action in pathways