To ensure accuracy, the keratometer must be
A) periodically calibrated.
B) properly maintained.
C) protected from dust.
D) all of the above.
Correct Answer:
Verified
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,
Q10: What part of the cornea does the
Q11: "Against the rule"refers to the corneal astigmatism
Q12: The keratometer measures
A)the refractive error of the
Q13: The Goldman Applanation Tonometer measures what?
A)Intraocular pressure
B)Corneal
Q14: The normal range of intraocular pressure is
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