Final answer:
The nurse should include information about increased thirst in the change-of-shift report when transferring a client from the ICU to the medical floor after a pneumonectomy.
Step-by-step explanation:
In the change-of-shift report, the nurse should include information that is pertinent to the client's transfer from the ICU to the medical floor after being weaned from mechanical ventilation following a pneumonectomy. Out of the given options, option c) 'Notify your provider if you experience increased thirst' is the most relevant information to include in the report. This is because increased thirst can be a sign of dehydration, which is a concern after weaning from mechanical ventilation.