⟩ What is anal stage?
anal stage according to Freud, the second stage of childhood development, which occurs between one to three years of age, in which psychic energy becomes focused on anal activities, such as defecation
anal stage according to Freud, the second stage of childhood development, which occurs between one to three years of age, in which psychic energy becomes focused on anal activities, such as defecation
Identify the reduction in exposure time when changing from D-speed film to E-speed filma. reduce by 1/8b. reduce by 1/4c. reduce by 1/3d. reduce by 1/2
Identify the recommended distance between the safelight and work surfacea. minimum of 1 footb. minimum of 2 feetc. minimum of 7 feetd. minimum of 4 feet
The latent effect in radiology isa. a short-term effectb. is a direct effectc. is the time between exposure to radiation and the finding of clinical signsd. is the accumulative effect
The inverese square law is a mathematical theory abouta. the production of x-rays and filtrationb. the collimation of x-raysc. the length and quality of x-raysd. the distance from the x-ray tube to the object being exposed
the size of the x-ray focal spot influences radiographica. densityb. contrastc. definitiond. distortion
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