If a patient's eyesight is very poor and they cannot focus on the target inside the keratometer, what should be done to assist them?
A) Shine a penlight through the eyepiece
B) Instruct the patient to focus harder
C) Adjust the chinrest
D) Instruct the patient to blink rapidly
Correct Answer:
Verified
Q1: What is the radius of the corneal
Q3: At the commencement of examination, if the
Q4: An ophthalmometer is also known as a
A)tonometer.
B)specular
Q5: If a patient comes in for a
Q6: Which of the following keratometry readings is
Q7: Conventionally, the first number in a written
Q8: If a patient has had refractive surgery,
Q9: To ensure accuracy, the keratometer must be
A)periodically
Q10: What part of the cornea does the
Q11: "Against the rule"refers to the corneal astigmatism
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