NRCME Commercial Motor Vehicle Medical Examination Questions and Answers

To be qualified, the driver should meet a minimum arterial blood gas (Pa02) greater than? - 65 Regarding the "Whisper test", the driver is qualified to drive without restriction as long as he is able to perceive a whispered voice within? - 5 feet in at least 1 ear Monocular vision is a disqualifying event with the exception of a vision exemption. True or false - True Requirement for central distant visual acuity is at least? - 20/40 in each eye. Requirement for distant binocular visual acuity is at least? - 20/40 in each eye What is true regarding corrective lens use during CME visual acuity testing? - If used during testing, corrective lenses must be worn while operating CMV. Peripheral vision requirements - Requirement for peripheral vision is at least 70 degrees in the horizontal meridian for each eye. Utilize confrontational testing Color Vision - Requirement is met by the ability to recognize and distinguish among red, amber, and green. Visual Certification is met when - 1. Distant acuity of at least 20/40 in each eye 2. Binocular acuity of at least 20/40 in each eye 3. Horizontal visual acuity of at least 70 degrees in each eye 4. Able to distinguish between Red, Amber, and green colors Monocular vision occurs when the requirements are met - In only 1 eye, with or without the use of corrective lenses.