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1379 Social & Preventive Medicine

An investigator wants to study the association between maternal intake of iron supplements (Yes or No) and incidence of low birth weight ( 2500) gms). He collects relevant data from 100 pregnant women as to the status of usage of iron supplements and the status of low birth weight in their newborns. The appropriate statistical test of hypothesis advised in this situation is

APaired – t-test
BUnpaired or independent t-test
CChi – Square test
DAnalysis of variance
Social & Preventive Medicine
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1386 Social & Preventive Medicine

A 38-year-old woman undergoes a subtotal thyroidectomy The biopsy specimen contains psammoma bodies and prominent papillae of epithelium with fibrovascular core Nuclear region of the cells shows a groove formation, optical clearing, eosinophilic inclusions, and overlapping of nuclei Which of the following is the most likely diagnosis?

AFollicular thyroid carcinoma
BMedullary thyroid carcinoma
CPapillary thyroid carcinoma
DReidels thyroid itis
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