The specialist should learn the routines for cleaning and caring for the patient's
hearing aid, and determine if the patient can hear clearly with the aid by talking in
a _________ tone of voice.
The patient receiving oxygen through the nasal cannula, or has a nasogastric tube
should have the nares cleaned every _________hours.
The meatal-catheter junction should be cleansed daily with soap and water, and
the application of:
a. A hypochlorite solution.
b. A mild solution of hydroxide.
Water-soluble microbicidal ointment.
d. Alcohol swabs.