⟩ What is blind spot?
blind spot the place on the retina where the optic nerve exits the eyeball that lacks rods or cones, the brain fills in information to compensate for the lack of receptors in this area
blind spot the place on the retina where the optic nerve exits the eyeball that lacks rods or cones, the brain fills in information to compensate for the lack of receptors in this area
the first step in film processing isa. developmentb. rinsingc. fixationd. washinge. drying
The optimal temperature for the developer solution in a manual film processing set up isa. 70 degrees Fb. 68 degrees Fc. 80 degrees Fd. 90 degrees Fe. 55 degrees F
Identify the film that is used to detect both interproximal caries and crestal bone levelsa. occlusalb. bite-wingc. panoramicd. periapical
The purpose of the lead foil sheet in the film packet isa. to protect the film from primary radiationb. to protect the film from salivac. to protect the film from back-scattered radiationd. to distinguish between the patients right and left side
The GBX-2 safelight filter by Kodak is recommended fora. intraoral films onlyb. extraoral screen films onlyc. extraoral nonscreen films onlyd. intraoral and extraoral films
Which of the following is the recommended size of the beam at the patients face?a. 2.75 inchesb. 3.25 inchesc. 3.50 inchesd. 4.00 inches
A fixing agent found in the fixer isa. potassium alumb. acetic acidc. sodium thiosulfate
any leaks of white light into the darkroom will causea. film fogb. film reticulationc. overdeveloped filmsd. underexposed films
The following must be disclosed to the patient prior to obtaining informed consenta. the purpose of the procedure and who will perform itb. the potential benefits of receiving the procedurec. the possible risks involved in having the procedure performed, including the risk of not having the procedure performedd. all the above
which of the following represents how soon radiation dissipates in a treatment room following a 5 impulse exposure?a. immediatelyb. within 5 secondsc. within 30 secondsd. within 2 minutese. never totally