OCANZ Quiz 202 4/2025 with verified questions and answers How many Australians have diabetes? -ANSWER 1.7 million What % of diabetes is type 2? 90% -ANSWER 90% What is type 1 diabetes? -ANSWER Immune mediated destruction of B cells What is type 2 diabetes? B cell dysfunction and insulin resistance -
ANSWER B cell dysfunction and insulin resistance Who is at risk of type 2 diabetes? -ANSWER >40, waistline >80cmF/>94cmM, south Asian or African descent, polycystic ovaries, gestational diabetes, mental illness medication How is type 2 diabetes diagnosed? -ANSWER Venous plasma glucose >11.1mmol/l, >7.0mmol/l fasting, HbA1c 48 mmol/mol (6.5%) Name diabetic meds types: -ANSWER Metformin, Thiazolidenediones (pioglitazone), suplhonylureas (gliclazide), meglitinides, DPP -4 inhibitors (sitagliptin), glucosidase inhibitor s What is prevalence of DR after two decades? -ANSWER 100% type 1, 60% type 2 What are the consequences of microvascular occlusion in DR? -
ANSWER Hypoxia -> IRMA and NV What are the consequences of microvascular leakage in DR? Haems, plasma leakage -> oedema and exudates -ANSWER Haems, plasma leakage -> oedema and exudates What is R1? -ANSWER Flame, dot haems, singular blot haem What is R2? -ANSWER CWS, exudates, IRMA, venous changes, x2 blot haems What is R3? -ANSWER NVD, NVW, Rubeosis iridis, pre -retinal haems What are the types of diabetic maculopathy? -ANSWER Focal, diffuse, ischaemic, mixed What do you need to provide medicare treatment? -ANSWER A provider number Who is a green medicare card for? -ANSWER A permanent resident or citizen of Australia Whois a blue medicare card for? -ANSWER Someone waiting for permanent residence - a temporary medicare card What is a RHCA? -ANSWER A reciprocal health care agreement card for certified countries When can't medicare benefits be claimed? -ANSWER For dispensing and adjustments, rx copies, cosmetic surgery, refractive surgery, vocational tests or tests for sports, tests requested by an employer, driving license tests, when testing a spouse or dependa nt, post -op aftercare What is code 10905? -ANSWER Referred following examination 10910? -ANSWER Sight test for px < 65 10911? -ANSWER Sight test for px > 65 10912? -ANSWER Early test with significant change in visual function 10913? -ANSWER Early test with new signs or symptoms 10914? -ANSWER Early test progressive disorder 10915? -ANSWER Examination of diabetic px 10918? -ANSWER Second consultation 0921? -ANSWER CL consultation NOT VALID IF WEARING FOR COSMETIC, WORK, SOCIAL, SPORTING OR PSYCHOLOGICAL PURPOSES 10931 -10933? -ANSWER Domiciliary 10940 and 10941? -ANSWER Visual fields testing 10942? -ANSWER Low Vision Assessment 10943? -ANSWER Childr en's vision assessment aged 3 -14 10944? -ANSWER FB removal What is the standard for Australian / NZ sunglasses? -ANSWER AS/NZS 1067 What is the standard mark for welding protection? -ANSWER AS/NZS 1338.1
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