Dispensing第 78 / 100 题
A patient's frame keeps sliding down despite tight nose pads. Besides the pads, which adjustment can help retention?
a.Adjust the temple bend so it grips gently behind the ears
b.Increase the base curve
c.Add more add power
d.Loosen the endpieces
解析
Retention comes from both the nose and the ears; adjusting the temple bend so it curves gently behind and around the ear adds holding power. Combined with proper nose-pad fit, this stops a frame from sliding down.
免费刷完整 100 道题库 — 无需注册。
同考点相关题目
- When dispensing polycarbonate, which coating is nearly always added and why?
- A patient reports objects appear tilted or the floor seems to slope with new glasses that have significant cylinder. This is most likely due to what?
- The vertical position for a general-wear D-segment bifocal is typically set at what landmark?
- Which combination is generally problematic when dispensing?
- To reduce a patient's eyes appearing magnified in a high-plus lens, the optician can recommend what?
- When adjusting metal nose pads to raise a frame on the face, the pads should be moved how?