Testing for which of the following can detect cataracts or problems of the retina even before the sharpness of the patient's vision is impaired?
A. Hyperopia
B. Myopia
C. Presbyopia
D. Color blindness
E. Contrast sensitivity
E. Contrast sensitivity
Tests for contrast sensitivity, such as the Pelli-Robson contrast sensitivity chart or the Vistech Consultants vision contrast test system, can detect cataracts or retinal problems even before the sharpness of the patient's vision is impaired.
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a. Chest pain b. Dyspnea c. Regular heartbeat d. Diaphoresis
Which of the following is/are advantages of the digital blood pressure measurement devices?
a. They reduce the risk of human error. b. They reduce the cost. c. They have an alarm. d. They measure blood pressure and stroke volume.
Which type of hepatitis is of most concern to the dental professional?
a. A b. B c. C d. D
Which of the following is a comprehensive database of evidence-based clinical practice guidelines and related documents?
A. FDA B. NGC C. GNC D. ONC