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Thyroid disorders are conditions that affect the thyroid gland's ability to produce hormones, leading to imbalances that can disrupt metabolism, energy levels, and overall health.
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Student Guide
Student Guide
Thyroid disorders.docx.pdfTest Your Knowledge
Test Your Knowledge
Which of the following is a common primary cause of hypothyroidism?
a) Iodine deficiency
b) Graves' disease
c) TSH-secreting pituitary adenoma
d) Thyroid destruction
What is a hallmark symptom of hyperthyroidism related to cardiovascular function?
a) Bradycardia
b) Diastolic hypertension
c) Heat intolerance
d) Tachycardia
Which lab finding is typically seen in patients with primary hypothyroidism?
a) Decreased TSH, increased fT4
b) Increased TSH, decreased fT4
c) Normal TSH, decreased fT3
d) Undetectable TSH, increased fT3
What is the first-line treatment for hypothyroidism?
a) Cytomel (T3)
b) Methimazole
c) L-thyroxine (T4)
d) Iodine supplementation
Which therapeutic option is preferred for hyperthyroidism in most non-pregnant patients?
a) Propylthiouracil
b) Thyroidectomy
c) Iodine supplementation
d) Methimazole
Answer Key
Answer Key
A
D
B
C
D
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