Which type of graph makes use of pictures in the display of data?

You are assessing a female patient with a complaint of shortness of breath. When assessing her skin, which one of the following should be recognized as abnormal?

A) Dry B) Pink C) Moist D) Warm

What sign found at a scene might indicate that your patient is visually impaired?

a. no carpet b. animals c. no stairs d. a cane