COA JCAHPO Test Questions And Answers A+ Review 2024
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Course
COA JCAHPO
Institution
COA JCAHPO
COA JCAHPO Test Questions And Answers A+ Review 2024
Disorders associated with headaches? - ANS-Hypertension or Brain Tumor
Headaches caused by refractive error will not appear during? - ANS-1. Not appear at night
2. Will not appear during sleep
3. Will not appear when you wake up
Where is the...
COA JCAHPO Test Questions And Answers A+ Review 2024 Disorders associated with headaches? - ANS-✔✔ Hypertension or Brain Tumor Headaches caused by refractive error will not appear during? - ANS-✔✔ 1. Not appear at night 2. Will not appear during sleep 3. Will not appear when you wake up Where is the aqueous humor located? - ANS-✔✔ Between the lens and the cornea. How many rods are there? - ANS-✔✔ 125 million Where are the rods located? - ANS-✔✔ In the retina How many cones are there? - ANS-✔✔ 6 million Where are the cones located? - ANS-✔✔ In the retina. Rods are best in what lighting condition? - ANS-✔✔ dim light Without rods what condition will occur? - ANS-✔✔ night -blindness Rods are good in what color light? - ANS-✔✔ Red What type of drops are used to dilate the eyes? - ANS-✔✔ Mydriatic drops What type of drops are used to dilate the eyes and paralyze the fine focusing muscle for near vision? - ANS-✔✔ Cycloplegic drops Measuring PD starts from where and ends where? - ANS-✔✔ Nasal side of right pupil to the temporal side of the pupil on the patients left eye. What is Rhodopsin? - ANS-✔✔ Rod pigment. (allows for visual purple) Rhodopsin forms in ______ and is destroyed by _____? - ANS-✔✔ forms in dark, and is destroyed by light Rhodopsin is composed of what Vitamin? - ANS-✔✔ Vitamin A (deficiency causes night blindness) What is Adie's Syndrome? - ANS-✔✔ Tonic Pupil. (pupil responds to light stimulation very slowly) How do y ou measure a patient's PD when they can only see from one eye? - ANS-✔✔ measure from center of the pupil of the good eye to the center of the bridge of the nose How do you measure a patient's PD when they have unequal pupils? - ANS-✔✔ measure from nasal sid e of the limbus of patients right eye to the temporal side of the limbus of the left eye. How do you measure a patient's PD when they have a squint? - ANS-✔✔ Measure from the inner canthus of one eye to the outer canthus of the opposite eye. What are the most important disorders to ask patients about? - ANS-✔✔ Diabetes High Blood Pressure (HTN) Heart Health/ Cardiovascular Issues Arthritis What are the main symptoms of diplopia? - ANS-✔✔ Loss of alignment of eyes (covering one eye will always eliminate the second image) What is the cause of light flashes? - ANS-✔✔ Retinal detachment What is the cause of Ptosis? - ANS-✔✔ 3rd Nerve palsy or Diabetes What is the cause of Diplopia? - ANS-✔✔ Thyroid Disorder Diabetes 3rd Nerve Palsy Myathenia Gravis What is the cause of sudden loss of vision? - ANS-✔✔ Macular degeneration Retinal Detachment Retinal Vein or Artery Occlusion Retrobulbar Neuritis What is the cause of Foreign Body Sensation (FBS)? - ANS-✔✔ Corneal Abrasion Herpes Simplex What is the cause of blurred distance vision in adults? - ANS-✔✔ Diabetes Cataracts Macular Edema What is the cause of Halos around lights? - ANS-✔✔ Angle Closure Glaucoma Cataracts What is the cause of spots before the eye? - ANS-✔✔ Retinal Tear Vitreous Detachment What a re the most important items to ask patients during work up? - ANS-✔✔ 1. Present and Past Health History 2. Medication (current and exact name/ purpose) 3. Allergies (drug, inhalants, contactants, food, injections, ingestants) What symptoms are associated w ith Acute conjunctivitis? - ANS-✔✔ Discharge Pain Blurred Vision What organism is the cause of Acute Conjunctivitis? - ANS-✔✔ Staph Aureus What are some important familial history of common ocular defects? - ANS-✔✔ Myopia Strabismus Glaucoma What are the 6 steps to taking history? - ANS-✔✔ 1. Chief Complaint 2. Secondary Problems of the eye 3. Systemic or general illness (current)
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