Which theory applies to a patient who refuses antibiotics for an upper respiratory infection and who later acquires pneumonia?

Compared with traditional surgical tracheostomy, which of the following are true about percuta-neous dilatational tracheostomy?

1. Percutaneous dilatational tracheostomy has a lower incidence of complications. 2. Percutaneous dilatational tracheostomy is faster than traditional tracheostomy. 3. Percutaneous dilatational tracheostomy can be performed at the bedside. 4. Percutaneous dilatational tracheostomy does not require anterior neck dissection. a. 1 and 3 only b. 1, 2, and 3 only c. 3 and 4 only d. 2, 3, and 4 only

What are some risk management concerns in the inpatient rehabilitation setting?