MARYVILLE 612 ASSESSMENT TEST QUESTIONS WITH VERIFIED ANSWERS
MARYVILLE 612 ASSESSMENT TEST QUESTIONS WITH VERIFIED ANSWERS Xanthelasma - Answer-condition characterized by elevated plaque of cholesterol; commonly found on the nasal portion of the eyelid. Snellen Test***** - Answer-The optic nerve is assessed by testing for visual acuity and peripheral vision. Visual acuity is tested using a snellen chart, for those who are illiterate and unfamiliar with the western alphabet, the illiterate E chart, in which the letter E faces in different directions, maybe used. The chart has a standardized number at the end of each line of letters; these numbers indicates the degree of visual acuity when measured at a distance of 20 feet. The numerator 20 is the distance in feet between the chart and the client, or the standard testing distance. The denominator 20 is the distance from which the normal eye can read the lettering, which correspond to the number at the end of each letter line; therefore the larger the denominator the poorer the version. Measurement of 20/20 vision is an indication of either refractive error or some other optic disorder. In testing for visual acuity you may refer to the following:
Información del documento
- Subido en
- 9 de abril de 2024
- Número de páginas
- 22
- Escrito en
- 2023/2024
- Tipo
- Examen
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