CPOA LVC EXAM 2025
QUESTIONS AND ANSWERS
Keratometry is the measurement of ___________
A. The anterior segment angle
B. Corneal curvature
C. Corneal width
D. The crystalline lens curvature - ANSWER✔✔-B. Corneal Curvature
The cornea supplies approximately ___________ of the refractive power of the eye.
A. 1/3
B. 1/2
C. 2/3
,D. 1/4 - ANSWER✔✔-C. 2/3
What are the readings or measurements from the keratometer called?
A. K readings
B. M readings
C. Mires
D. C readings - ANSWER✔✔-A. K readings
An example of indentation tonometry is ____________
A. Goldmann tonometry
B. Noncontact tonometry
C. Tono-Pen
D. Schiotz tonometry - ANSWER✔✔-D. Schiotz tonometry
Another term for keratometry is __________
A. Ophthalmometry
B. Retinoscopy
,C. Refractometry
D. Tonometry - ANSWER✔✔-A. Ophthalmometry
A tonometer that needs to be used with corneal anesthetic and fluroescein is
___________
A. Goldmann tonometer
B. Noncontact tonometer
C. Tono-Pen
D. Schiotz tonometer - ANSWER✔✔-A. Goldmann tonometer
A tonometer that will release a puff of air on the cornea after the patient is instructed to
look at the red dot in the instrument and everything is properly aligned and focused is
___________
A. Goldmann tonometer
B. Noncontact tonometer (NCT)
C. Tono-Pen tonometer
D. Schiotz tonometer - ANSWER✔✔-B. Noncontact tonometer (NCT)
, The probe of the ___________ tonometer must be covered with a Ocu-Film tip cover to
prevent patient infection and cross contamination
A. Goldmann
B. Noncontact
C. Tono-Pen
D. Schhiotz - ANSWER✔✔-C. Tono-Pen
The best electronic hand-held tonometer that is portable is the ____________
A. Goldmann tonometer
B. Noncontact tonometer (NCT)
C. Tono-Pen tonometer
D. Schiotz tonometer - ANSWER✔✔-C. Tono-Pen tonometer
The instrument used to determine the length of the eyeball in order to calculate
properly the power of the intraocular lens to be implanted after cataract removal is
____________
QUESTIONS AND ANSWERS
Keratometry is the measurement of ___________
A. The anterior segment angle
B. Corneal curvature
C. Corneal width
D. The crystalline lens curvature - ANSWER✔✔-B. Corneal Curvature
The cornea supplies approximately ___________ of the refractive power of the eye.
A. 1/3
B. 1/2
C. 2/3
,D. 1/4 - ANSWER✔✔-C. 2/3
What are the readings or measurements from the keratometer called?
A. K readings
B. M readings
C. Mires
D. C readings - ANSWER✔✔-A. K readings
An example of indentation tonometry is ____________
A. Goldmann tonometry
B. Noncontact tonometry
C. Tono-Pen
D. Schiotz tonometry - ANSWER✔✔-D. Schiotz tonometry
Another term for keratometry is __________
A. Ophthalmometry
B. Retinoscopy
,C. Refractometry
D. Tonometry - ANSWER✔✔-A. Ophthalmometry
A tonometer that needs to be used with corneal anesthetic and fluroescein is
___________
A. Goldmann tonometer
B. Noncontact tonometer
C. Tono-Pen
D. Schiotz tonometer - ANSWER✔✔-A. Goldmann tonometer
A tonometer that will release a puff of air on the cornea after the patient is instructed to
look at the red dot in the instrument and everything is properly aligned and focused is
___________
A. Goldmann tonometer
B. Noncontact tonometer (NCT)
C. Tono-Pen tonometer
D. Schiotz tonometer - ANSWER✔✔-B. Noncontact tonometer (NCT)
, The probe of the ___________ tonometer must be covered with a Ocu-Film tip cover to
prevent patient infection and cross contamination
A. Goldmann
B. Noncontact
C. Tono-Pen
D. Schhiotz - ANSWER✔✔-C. Tono-Pen
The best electronic hand-held tonometer that is portable is the ____________
A. Goldmann tonometer
B. Noncontact tonometer (NCT)
C. Tono-Pen tonometer
D. Schiotz tonometer - ANSWER✔✔-C. Tono-Pen tonometer
The instrument used to determine the length of the eyeball in order to calculate
properly the power of the intraocular lens to be implanted after cataract removal is
____________
