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ABOAC Advanced ABO Certification Exam Study Guide Questions and Answers | 100% Pass Guaran, Exams of Optics

ABOAC Advanced ABO Certification Exam Study Guide Questions and Answers | 100% Pass Guaranteed | Graded A+ | 2025-2026 ABO American Board of Opticianry ABOAC Advanced ABO Certification Examination

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National Certification Organization
for Opticians
ABO American Board of Opticianry Advanced
Certification Examination
ABOAC Advanced ABO Certification
Examination
Course Title and Number: ABO Advanced Certification
Exam
Exam Title: Certification Exam
Exam Date: Exam 2025- 2026
Instructor:____ [Insert Instructor’s Name] _______
Student Name:___ [Insert Student’s Name] _____
Student ID: ____ [Insert Student ID] _____________
Examination
Time: - ____ Hours: ___ Minutes
Instructions:
1. Read each question carefully.
2. Answer all questions.
3. Use the provided answer sheet to mark your responses.
4. Ensure all answers are final before submitting the exam.
5. Please answer each question below and click Submit when you
have completed the Exam.
6. This test has a time limit, The test will save and submit
automatically when the time expires
7. This is Exam which will assess your knowledge on the course
Learning Resources.
Good Luck!
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Download ABOAC Advanced ABO Certification Exam Study Guide Questions and Answers | 100% Pass Guaran and more Exams Optics in PDF only on Docsity!

National Certification Organization

for Opticians

ABO American Board of Opticianry Advanced

Certification Examination

ABOAC Advanced ABO Certification

Examination

Course Title and Number: ABO Advanced Certification Exam Exam Title: Certification Exam Exam Date: Exam 2025- 2026 Instructor: ____ [Insert Instructor’s Name] _______ Student Name: ___ [Insert Student’s Name] _____ Student ID: ____ [Insert Student ID] _____________

Examination

Time: - ____ Hours: ___ Minutes Instructions:

**1. Read each question carefully.

  1. Answer all questions.
  2. Use the provided answer sheet to mark your responses.
  3. Ensure all answers are final before submitting the exam.
  4. Please answer each question below and click Submit when you** **have completed the Exam.
  5. This test has a time limit, The test will save and submit** **automatically when the time expires
  6. This is Exam which will assess your knowledge on the course** Learning Resources.

Good Luck!

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ABOAC Advanced ABO Certification Exam

Study Guide Questions and Answers | 100%

Pass Guaranteed | Graded A+ |

ABO American Board of Opticianry

ABOAC Advanced ABO Certification

Examination

Read All Instructions Carefully and Answer All the Questions Correctly Good Luck: -

1. Different refractive powers in each eye, different signs.: Antimetropia 2. What are the causes of missing or weak antigens?: 1) _Weak subgroup of A or B

  1. Loss of transferase in acute leukemia
  2. Massive transfusion of Group O blood
  3. Bone marrow transplant 6._ How are missing or weak antigens resolved?: 1) _Incubate front type at RT for 15 minutes
  4. Use Anti-A,B
  5. Look at transfusion history or history of BM transplant
  6. Perform specialized test like an adsorption, elution, or secretor studies 10._ What are causes of missing or weak antibodies?: 1) Old age 11.Immunocompromised 12.BM transplant 13.Chemotherapy or radiation therapy 14.Newborn Need Writing 🤔Help? We've Got You Covered! ✍ 100% NO A I or Plagiarism Guaranteed🤔 Ctrl + Click Here To 📑 ORDER NOW 📑 Follow Link 🤔 ORDER NOW 🤔 🎓 TO GET INSTANT EXPERT HELP 🎓 🤔 ORDER NOW 🤔

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29. pupils equal, round, reactive to light and accommodation: PERRLA 30. the adjustable opening in the center of the eye through which light enters. Can change between 2- 9mm: pupil 31. a ring of muscle tissue that forms the colored portion of the eye around the pupil and controls the size of the pupil opening: Iris 32. the lens inside the eye that enables the changing of focus. 13 diopters. Avascular: Crystalline Lens 33. Nourishes the retina, part of the vascular tunic: choroid 34. Pupils constrict and converge, ciliary muscles contract and move the crystalline lens, focusing up close: accommodation 35. ring of tissue behind the peripheral iris that is composed of ciliary muscle and ciliary processes. Focuses the crystalline lens: ciliary body 36. How are missing or weak antibodies resolved?: 1) _Adding up to 4 drops of serum 37.Incubate sample longer at RT

  1. Test samples at cold temperatures 39.Limited serum, start with a dry cell button for A1 and B cells 40._ What are some causes of extra antigens?: 1) Acquired B 41.B subgroup 42.Cold agglutinins 43. How can we resolve extra antigens?: 1) Use different _manufacturer monoclonal reagent for Anti-A or Anti-B
    1. Warm wash patient's cells with warm saline 3 times 45._ Warm wash for patient red blood cells: - 2 to 3 drops of patient RBCs and place in the test tube _a. Add warm saline to the test tube
  2. -Remove saline and repeat two more times
  3. -Prepare a 3-5% cell suspension
  4. -Retest front type 49._ What are some causes of extra antibodies?: 1) Subgroups Need Writing 🤔Help? We've Got You Covered! ✍ 100% NO A I or Plagiarism Guaranteed🤔

🤔Hit Me UP__ Inbox Open 24/7 – 365 …...!!!! 🤔 Chat with us here: 🤔 Hybridgrades101@gmail.com of A 50.Cold alloantibodies 51.Cold autoantibody (anti-I or anti-IH) 52.Rouleaux

53. Transfusion of varied ABO plasma 54. How are extra antibodies resolved?: 1) Test patient patient _plasma with anti-A1 lectin and A2 cells 55.AB screen and panel 56.Saline replacement

  1. Verify transfusion history 58._ What does it indicate if saline replacement does not resolve an unexpected cold autoantibody?: It is not rouleaux. 59. What is the result of the screen, panel, and autocontrol for unexpected cold autoantibodies?: All cells are positive. 60. What should be performed to further investigate an unexpected cold au- toantibody?: Perform a cold mini panel. 61. What method can resolve an unexpected cold autoantibody?: Pre-warm method. 62. RESt adsorbed plasma cannot be used for ABO typing because: the ABO antigens are adsorbed 63. Amount of light transmitted by G15 tint.: 15% 64. How much feet in width will be seen at 1000yards (Or 20 feet, optical infinity): Field of View (FOV) 65. Split prism the same amount in each eye, leave the prescribed eye the same direction, change the other eye so the prism compounds.: Splitting Prism (for lens thinning) 66. A lens where factors such as curves, thickness anddesign elements are manipulated to optimize Need Writing 🤔Help? We've Got You Covered! ✍ 100% NO A I or Plagiarism Guaranteed🤔

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84. : Auto-Refractor 85. Measurement of the curves of the cornea, provides "k-readings": Kerato- mentry 86. test for color blindness: Ishihara test 87. blind or partially blind areas in the visual field: Scotomas 88. an examination of how the two eyes work together and is used to assess binocular vision. one eye at a time is covered while the patient focuses on an object across the room.: cover test 89. placed into the eyes to produce temporary paralysis, forcing the pupils to remain dilated even in the presence of bright light: mydriatic drops 90. Medication that causes the pupil to constrict: Miotics 91. Bouncing a light off of the retina to determine refractive errors. "Red reflex".: retinoscopy 92. Patient is seated at 20 feet, shown different lens options to improve acu- ity.: Subjective refraction 93. Superior tarsal muscle, gives lid tension, contracts when awake, droops when asleep.: Mueller's muscle 94. Protects eye from rain and sweat. Controlled by the frontalis muscle: Eye- brow 95.Difference in plus power between the reading and distance in a multifocal- 96. : Additior 97. oil glands found in the upper and lower edges of the eyelids that help lubricate the eye. 40-50 top lid 20-30 bottom.: meibomian glands 98. gland located in the upper outer region above the eyeball that secretes tears.: lacrimal gland 99. Thinnest edge of a prism: Apex 100. absence of the lens of the eye: aphakia 101. Not spherical; a lens surface having a number Need Writing 🤔Help? We've Got You Covered! ✍ 100% NO A I or Plagiarism Guaranteed🤔

🤔Hit Me UP__ Inbox Open 24/7 – 365 …...!!!! 🤔 Chat with us here: 🤔 Hybridgrades101@gmail.com of curves with different radii.: Aspheric

102. Thickest part of a prism, light deviates towards this.: Base (prism) 103. the property of a lens whereby light of different colors is focused at different places, rainbow effect outside of optical center: chromatic aberration 104. angle where the upper and lower eyelids meet: Canthus 105. constant malalignment of the eyes: - tropia 106. clouding of the lens that is present at birth: congenital cataracts 107. Distance between optical center placement of a lens and it's geometric center: Decentration 108. Scattering of light: Diffusion 109. occur when eye is exposed to excessive l: reflex tears 110. most common; they smooth out the irregularities of the cornea, allowing for vision as we know it. Made by meibomian, goblet cells, and Krause gland. "Productive" tears.: basal tears 111. outermost layer of the tear film. Slows evaporation. Secreted by the mei- bomian glands.: lipid layer 112. Secreted by the lacrimal glands, provides nutrition, oxygen and hydration to the corneal surface. 2nd tear layer.: aqueous layer 113. Third tear layer, stabilizes tear film, creates a hydrophilic surface.: mucin layer 114. smallest lens blank that can be used for a prescription lens in specific frame. depends on ED of frame: Minimum blank size 115. Plus power; two prisons base to base so if they're in the middle. magnifies images so it shortens the focal length enabling an image to land on the retina: Convergent lenses 116. Portion of the lens where the prisms meet.: Oc or Major Need Writing 🤔Help? We've Got You Covered! ✍ 100% NO A I or Plagiarism Guaranteed🤔

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136. Synonym: power error.: Curvature of field

  1. as light rays are emitted from a source, they diverge; as they spread divergence gradually decreases.
  2. optical infinity is where where light rays go parallel (@~20ft)
  3. --describes the relative degree of parallel rays of light as they enter the human eye that will not require any significant level of accommodation and also be limited to a practical distance for examination 140. usually 20 ft or 6 meters: Optical infinity 141. Lens, face down on a surface;this is the measurement of where it touches the surface and the back of the lens.: Sagital Depth 142. Index of refraction of polycarbonate: 1. 143. Total Decentration = frame pd- patientsl's binocular pd.: Decentration 144. (f x Cmm) /10. Power of the lensxl X distance moved divided by ten: Prism Formula 145. 90 degrees away equals 100% power, weakens the closer it gets.: Effective Cylinder power 146. D=1/f or f=1/d: focal length 147. 1 inch in millimeters: 25.
  4. From the doctor to the optician. Includes Rx, medications, visual therapy.- 149. : Plan 150. Diagnosis provided by the doctor: Assessment 151. Superior Tarsal muscle, gives lid tension, contracts when awake, droops when sleepy: Mueller's Muscle 152. Data gathered by the optician.: objective Need Writing 🤔Help? We've Got You Covered! ✍ 100% NO A I or Plagiarism Guaranteed🤔

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  1. Getting patient history and chief complaint. Symptoms. Not observable.: - 154. subjective 155. subjective, objective, assessment, plan.: SOAP 156. A group of hereditary disorders that involve gradual deterioration of the light-sensitive cells of the retina.: Retinas Pigmentosa 157. separation of the retina from the underlying epithelium, disrupting vision and resulting in blindness if not repaired surgically: retinal detachment 158. breakdown or thinning of the tissues in the macula, resulting in partial or complete loss of central vision: macular degeneration 159. Blood hemorrhage at the center of the eye. Less common.: wet macular degeneration 160. accounts for 90% of all AMD cases, is caused by the slow deterioration of the cells of the macula. Fat deposits on retina.: _dry macular degeneration

162._ increased intraocular pressure results in damage to the retina and optic nerve with loss of vision: Glaucoma

  1. clouding of the crystalline lens, rarely at birth, more often with age.: - 164. Cataracts 165. Growth from the sclera that grows over the iris and possibly the entire eye: Ptergium 166. yellowish mass on the conjunctiva that may be related to exposure to ultraviolet light, dry climates, and dust: Pinguecula 167. occurs when the cornea becomes irregular and cone-shaped, causing blurring and distortion of vision: Keratoconus 168. infects corneas and causes blindness. Dirty Need Writing 🤔Help? We've Got You Covered! ✍ 100% NO A I or Plagiarism Guaranteed🤔

🤔Hit Me UP__ Inbox Open 24/7 – 365 …...!!!! 🤔 Chat with us here: 🤔 Hybridgrades101@gmail.com conjunctival sac using a fluorescein strip (the dye allows visualization of the tear film) 183. i. 15 sec normal

  1. 10-15 sec borderline dry eye 185. < 10 is abnormal: Tear Break Up Time 186. "Tendency" of eye to move in a direction: - phoria 187. occurs when movements of external muscles of two eyes are not perfectly coordinated: diplopia (double vision) 188. Aniseikonia when the eye is looking straight ahead: static 189. Unequal size of retinal images: aniseikonia 190. Different refractive powers in each eye, different signs.: Antimetropia 191. significant unequal refractive error between two eyes: Anisometropia 192. equal refractive errors between the two eyes: Isometropia 193. farsightedness caused by loss of elasticity of the lens of the eye, occur- ring typically in middle and old age. Require multifocals.: presbyopia 194. One principle meridian focuses light on the retina, the other does not. Transposed Rx has one Plano.: Simple astigmatism 195. The refractive error which results in two points of focus falling in front of the retina.: Compound myopic astigmatism 196. The refractive error which results in two points of focus falling behind the retina.: Compound hyperopic astigmatism 197. The steepest curve lies in between 120 and 150 degrees and 30 and 60 degrees: Oblique Astigmatism 198. astigmatism found in the crystalline lens: Lenticular Astigmatism Need Writing 🤔Help? We've Got You Covered! ✍ 100% NO A I or Plagiarism Guaranteed🤔

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199. the horizontal meridian has the steepest curvature. Rx eg -3.00-1.00x180 or k readings 44/43@180: Against the rule astigmatism 200.the vertical corneal meridian has the steepest curvature. Rx eg 201. -3.00-1.00x180 or k readings 44/42@180: With the rule astigmatism 202. defective curvature of the cornea or lens of the eye: astigmatism 203. Ammetropia caused by crystalline lens that is too strong or weak: Lentic- ular Hyperopiaor myopia 204. Ammetropia caused by too steep or flat of a cornea: curvature hyperopia or myopia 205. Eyeball is too long or short: Axial Myopia or hyperopia 206. image is focused behind the retina, plus power correction: hyperopia(far- sightedness) 207. Images formed by reflection off the optical surfaces of the eye, detects crystalline lens defects: Purkinje images 208. Choroid coat, ciliary body, lens, iris, aqueous humor, pupil. 2nd layer, vascular tunic: middle tunic 209. Corneosclera junction connecting the cornea and the sclera: limbus 210. Fifth layer of the cornea. Metabolic pump that removes excess fluid: en- dothelium 211. Basement membrane that lies between the corneal stroma and the en- dothelial layer of cornea, 4th layer: Descemet's membrane 212. Third corneal layer, maintains transparency. Can take years to heal.: Stro- ma 213. second layer of the cornea, attached to epithelium: Bowman's layer Need Writing 🤔Help? We've Got You Covered! ✍ 100% NO A I or Plagiarism Guaranteed🤔

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231. tests for color vision: _Ishihara test

233._ "tendency" of an inward turning of the eye: Esophoria 234. more permanent inward turning of the eye (cross eyes): esotropia 235. tendency of outward turning of the eye: Exophoria 236. more permanent outward turn of the eye (wall-eyed): exotropia 237. The point where rays of light converge, or appear to diverge. "Real" focus in plus lenses, "virtual" focus in minus lenses.: focus 238. Combination of images from each eye into one.: Fusion 239. a measure of the amount a ray of light bends when it passes from one medium to another: Index of refraction 240. Spectacle Lenses designed to manipulate image size when dissimilar images make it impossible for fusion to occur: iseikonic lenses 241. pertaining to tears: lacrimal 242. border between cornea and sclera: limbus 243. yellowish region on the retina lateral to and slightly below the optic disc. Devoid of blood vessels.: macula 244. Crescent shaped lens with a convex front and concave back. Most com- mon lens design: Meniscus 245. dilation of the pupil: mydriasis 246. involuntary, repetitive, rhythmic movement of the eye: Nystigmus 247. impossible to see through; preventing the passage of light.: Opaque 248. the nerve that carries neural impulses from the eye to the brain: optic nerve 249. The point at which light passes with no deviation.: Need Writing 🤔Help? We've Got You Covered! ✍ 100% NO A I or Plagiarism Guaranteed🤔

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250. the cavity or socket of the skull in which the eye and its appendages are situated: orbit 251. study and treatment of defective binocular vision resulting from defects in ocular musculature: orthoptics 252. A group of parallel light rays emanating from a far point: pencil 253. sensitivity to light: photophobia 254. No refractive power: Plano 255. Dispenses light or changes direction: Prism 256. The: Ray 257. Need Writing 🤔Help? We've Got You Covered! ✍ 100% NO A I or Plagiarism Guaranteed🤔

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