Bifocals - Study guides, Class notes & Summaries

Prefixes A-D Stott Study Review Practice Test. A- , an- - CORRECT ANSWER without, not / anesthetic, atheist ab- - CORRECT ANSWER away, from / abject, abscess ad-, a-, ac-, as- - CORRECT ANSWER to, toward / access, admit, assist ante - CORRECT ANSWER before / antecedent, anterior anti- - CORRECT ANSWER against / antibiotics, antioxidant auto- - CORRECT ANSWER self / autoimmune, autonomous ben- - CORRECT ANSWER good / benefit, benign bi- - CORRECT ANSWER two, both / bifoc...

Ocular Dexter (OD) - Answer-Right Eye Ocular Sinister (OS) - Answer-Left Eye Humphrey Visual Field (HVF) - Answer-A test used to check the peripheral vision Intravenous Fluorescein Angiography (IVFA) - Answer-Used to assess the blood vessels in and behind the retina Cataracts (Cats) - Answer-Clouding that develops in the crystalline lens of the eye Primary Open Angle Glaucoma (POAG) - Answer-Optic nerve damage from multiple possible causes that is chronic and progresses over time, with lo...

HESI A2 VERSION 2 EXAM WITH COMPLETE SOLUTIONS ENTAILS: Grammar: 40 Math: 50 Reading: 8 Passages 4. Biology: 25 Vocabulary: 50 Chemistry: 25 7. A&P 25 READING COMPREHENSION A nanometer is a billionth of a meter. A DNA molecule is 2 nanometers in diameter. Protein molecules are about 10 nanometers in diameter. A human hair is 100,000 nanometers in diameter. But what is a nanometer and how does it relate to technology? Nanotechnology is defined as the understand...

What was the first refractive condition for which lenses were used (for magnification)? correct answers Presbyopia When and where were spectacles most likely invented? correct answers Italy in the 1270s What was a "spectakle?" How was it used? correct answers A "lens on a stick." Or a lens affixed to a holder. It permitted small print to be read. What 1400s event greatly popularized reading among the public and the use of spectacles for that purpose? correct answers Began to find wi...

NSG 201 Exam 2 Marian University 2023, verified Solution Programmed Aging, Error Theories, Mutations, Immunological Biological Theories Programmed aging? biological clock Error Theories of again are random and unpredictable Wear and tear theory is lifestyle choices effect how we age. Autoimmune theory of aging is accumulation of damage as a result of changes in activity and function of the immune system - self regulation. Oxidative theory of aging is things from the environment tha...

ABO Exam Questions and Answers 2024 Change a bifocal Rx to a single vision Rx -Answer-Add the bifocal power to the sphere powers. OD: -0.50 OS: -0.25-0.25x172 Add: +1.75 Turns into- OD: +1.25 OS: +1.50-0.25x172 Anisometropia -Answer-There is a difference of 3 diopters between both eyes; when the vision of the eyes differs by a large margin. Antimetropia -Answer-Refers to Rx's that differ in sign. Ex. OD: +0.25 OS: -0.75 Simple Hyperopia -Answer-The Rx will be a + sphere Simple Myo...

MED SURG FINAL EXAM REVIEW QUESTIONS AND 100% CORRECT ANSWERS-NUR 1211 A client dx with a cataract comes into the clinic. What assessments should the nurse observe in this client? - CORRECT ANSWER-blurred or cloudy visual image a colleague has been splashed in the eye with cleaning solution. Which of the following would be the priority? - CORRECT ANSWER-irrigating the eye immediately with tap water the nurse is teaching the client to instill eye drops. Which statement is correct? - ...

ABO Exam | 265 Questions and Answers 100% Correct 2023 Change a bifocal Rx to a single vision Rx - correct answer Add the bifocal power to the sphere powers. OD: -0.50 OS: -0.25-0.25x172 Add: +1.75 Turns into- OD: +1.25 OS: +1.50-0.25x172 Anisometropia - correct answer There is a difference of 3 diopters between both eyes; when the vision of the eyes differs by a large margin. Antimetropia - correct answer Refers to Rx's that differ in sign. Ex. OD: +0.25 OS...

When should you use occluder? - For noticeable eye abnormalities. Ex.: Strabismus. Also to check binocular PD by occluding each eye to see if eye moved when occluded. BD/BD - Cancels- subtract BI/BI - Compounds- add BI/BO - Cancels- subtract Binocular PD - Total PD of both eyes together. From one pupil to the other pupil. Black numbers on lensometer power drum - (+) BO/BO - Compounds- add BU/BD - Compounds- add BU/BU - Cancels- subtract Cancelling effect- subtract prism amounts - BU/BU...

The extra-ocular muscles are inserted into the sclera and serve to rotate the eye in all possible directions. There are _______of these muscles. - ANSWER-Six The fibrous tunic is comprised of the: - ANSWER-Sclera and cornea Fusion occurs: - ANSWER-In the brain The aqueous fluid is continually being manufactured by: - ANSWER-The ciliary body The ability of the eye to bring objects of varying distances to focus on the retina is known as: - ANSWER-Accommodation When accommodation is ...