ABO ABO Quality & Compliance 3

Question 1

Under ANSI Z80.1, what is the maximum allowable optical center vertical imbalance for a single vision lens pair with a power of -3.00 D sphere?

Accepted Answer

0.67 prism diopters

Answer

ANSI Z80.1 allows a maximum vertical imbalance of 0.67 prism diopters for lenses up to ±3.375 D sphere equivalent.

Question 2

Which of the following is a requirement of the FTC Contact Lens Rule enacted in 2004 and updated in 2020?

Accepted Answer

Sellers must obtain a verified prescription before selling contact lenses

Answer

The FTC Contact Lens Rule requires that sellers obtain a verified prescription before dispensing contact lenses to consumers.

Question 3

A lab returns spectacles with a base curve of 4.00 D when a 6.00 D base curve was ordered. This primarily affects:

Accepted Answer

Optical performance due to off-axis aberrations

Answer

Incorrect base curve causes off-axis aberrations and can affect the effective power, particularly for higher prescriptions.

Question 4

HIPAA's Privacy Rule applies to optical dispensaries that transmit health information electronically because they are considered:

Accepted Answer

Covered entities

Answer

Optical dispensaries that transmit health information (e.g., prescription data, billing) electronically are classified as covered entities under HIPAA.

Question 5

According to ANSI Z80.1, the minimum clear aperture for a finished single vision spectacle lens is:

Accepted Answer

Sufficient to pass a 28 mm diameter circle centered on the optical center

Answer

ANSI Z80.1 requires that a finished lens pass a 28 mm diameter circle centered on the optical center with no defects.

ABO - American Board of Optometry Practice Test

ABO - American Board of Optometry Practice Test

ABO ABO Quality & Compliance 3