A man who has remediated water-damaged basements for over thirty years presents to an acute care clinic for ongoing breathing problems. He has never smoked, has never been exposed to asbestos, and is afebrile. The nurse knows the man is most likely suffering from what condition?

The patient being treated for a skin wound and cellulitis is in a semi-private room with another patient; the hospital is near capacity. The culture of the wound has grown methicillin-resistant staphylococcus aureus. Which action is most appropriate? 

An emergency room nurse is caring for a patient admitted by ambulance after a motor vehicle collision. The patient was transported with a long spine board and rigid cervical collar. Thirty minutes after arrival, the patient has been log-rolled off the spine board, completed imaging studies of the spine, and is requesting removal of the cervical collar. Which is the nurse’s next action?