Vision impairment as a result of old age and the loss of elasticity in the lens is called:

Which of the following techniques will improve communication with a deaf patient?

A) Speak normally while looking directly at the patient. B) Exaggerate the pronunciation of your words. C) Speak slowly and move your lips carefully. D) Raise you voice somewhat and speak more slowly.

Which of the following high-frequency ventilators is capable of producing the highest frequency of ventilation?

A) high-frequency oscillatory ventilation (HFOV)B) high-frequency positive pressure ventilation (HFPPV) C) high-frequency flow interruption (HFFI) D) high-frequency jet ventilation (HFJV)