The Snellen letter chart is commonly used to test for ____.
A. hyperopia
B. myopia
C. color blindness
D. contrast sensitivity
E. amblyopia
B. myopia
The Snellen chart is the most common screening tool for distance visual acuity.
You might also like to view...
Which of the following contributes MOST significantly to the occurrence of ambulance crashes?
A) Time of day B) Size of the vehicle C) Speed of the vehicle D) Weather conditions
The flow waveform pattern that will decrease peak pressure but at the same time may increase mean airway pressure is which of the following?
a. Sine b. Rectangular c. Ascending ramp d. Descending ramp
It is not recommended that a patient be told that he will soon be "as good as new" after suffering a serious heart attack, because the statement may be interpreted as an enforceable
Which can inhibit the grief process?
a. a sudden death b. unresolved past grief c. using drugs or alcohol to cope with emotions d. resuming normal activities too early e. all of the above