Repair of damaged skin by detaching a patient's own tissue from one site and using it at another site is:

Which type of patient is especially challenging to communicate with because of impaired mental functions? 

A. Alzheimer's patient B. the elderly in general C. a patient with a hearing impairment D. a patient with a visual impairment

In case of a medical emergency, you should take the patient to

- his or her home. - the nearest primary-care physician. - the nearest emergency room. - your home.