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CMN 572 UNIT 3 EXAM 2024 WITH 100% ACCURATE ANSWERS
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CMN 572 UNIT 3 EXAM 2024 WITH 100% ACCURATE ANSWERS
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CMN 572 UNIT 3 EXAM 2024 WITH 100%ACCURATE ANSWERS
,CMN 572 UNIT 3 EXAM 2024 WITH 100%
ACCURATE ANSWERS
Describe the work-up for hyperthyroidism - correct answersfirst order TSH, if low then order serum free
T3 and T4. If high, order thyroid-stimulating immunoglobulin to confirm if cause is Grave's disease
What should be ordered if a thyroid goiter or nodule is present? - correct answersU/S
What meds can cause thyroid disease? - correct answerslithium, amiodarone, interferon-alpha, and
dopamine (DIAL)
Describe Hashimoto's thyroiditis? - correct answersA chronic autoimmune disorder of the thyroid gland
that produces destructive antibodies against the thyroids glands that gradually destroy it
Almost all patients with Hashimoto's thyroiditis have elevated what? - correct answersantimicrosomal
antibody titers
What causes Type 1 diabetes and what does it usually lead to? - correct answersB-Cell destruction which
leads to absolute insulin deficiency
What causes Type 2 diabetes and what does it lead to? - correct answersdue to progressive loss of
insulin secretion which leads to insulin resistance
Children with Type 1 diabetes generally presents with what hallmark symptoms? - correct
answerspolyuria and polydipsia or dka
What tests are used to screen for and diagnose diabetes and to detect individuals with prediabetes? -
correct answersplasma glucose and A1C
What fasting plasma glucose is diagnostic for diabetes? - correct answers> or = to 126
, What 2 hour PG after OGTT is diagnostic for diabetes? - correct answers> or = 200
What A1C is diagnostic for diabetes? - correct answers> or = 6.5
A dx of diabetes should be confirmed by doing what? - correct answersperforming 2 of the same tests
(ex. A1C) concurrently with a new blood sample
If there is a discordance between the initial test and the confirmatory test, when should the patient be
followed up? - correct answers3-6 months
Screening for prediabetes in asymptomatic people should be considered in who? - correct
answersanyone overweight or obese with a BMI of >/= 25 AND who have one or more additional risk
factors
Everyone over the age of 45
If testing for prediabetes is normal, when should follow-up testing be performed? - correct answersat 3
year intervals
What should be used to diagnose acute onset of Type 1 diabetes in a patient with symptoms of
hyperglycemia? - correct answersblood glucose rather that A1C (>/= 200)
Patients determined to have prediabetes should be tested how often? - correct answersyearly
What FPG represents prediabetes? - correct answers100-125
What 2-hr PG indicates prediabetes? - correct answers140-199
What A1C represents prediabetes? - correct answers5.7-6.4%
What meds are known to increase risk of diabetes? - correct answersglucocorticoids, thiazide diuretics,
and atypical antipsychotics
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