Hyperthyroidism

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Questions and Answers

Which autoimmune disorder is the most common cause of hyperthyroidism in the United States?

  • Toxic adenoma
  • Graves disease (correct)
  • Painless thyroiditis
  • Toxic multinodular goiter

Which disorder is the second most common cause of hyperthyroidism in the United States?

  • Painless thyroiditis
  • Toxic adenoma
  • Toxic multinodular goiter (correct)
  • Graves disease

What is the term for a single nodule that causes hyperthyroidism?

  • Toxic multinodular goiter
  • Toxic adenoma (correct)
  • Graves disease
  • Painless thyroiditis

Which demographic has a higher risk for Graves disease?

<p>Those with a family history of an autoimmune disorder (C)</p> Signup and view all the answers

What is the term for painless or transient thyroiditis?

<p>Painless thyroiditis (A)</p> Signup and view all the answers

Which endogenous cause of hyperthyroidism is the most common in older persons living in iodine-deficient areas?

<p>Toxic multinodular goiter (C)</p> Signup and view all the answers

Which disorder is characterized by the replication of clonogenic cells and a somatic activating mutation of TSH receptors?

<p>Toxic adenoma (C)</p> Signup and view all the answers

Which disorder causes the destruction of thyroid tissue without pain or transient symptoms?

<p>Painless thyroiditis (C)</p> Signup and view all the answers

Which autoimmune disorder is characterized by thyroid-stimulating antibodies activating TSH receptors?

<p>Graves disease (A)</p> Signup and view all the answers

Which demographic has a higher risk for Graves disease?

<p>Females (C)</p> Signup and view all the answers

Flashcards

Graves Disease

Autoimmune disorder causing overactive thyroid, stimulated by thyroid-stimulating antibodies.

Toxic Multinodular Goiter

Enlarged thyroid gland with multiple overactive nodules, leading to excess hormone production.

Toxic Adenoma

A single, overactive thyroid nodule that autonomously produces excess thyroid hormone.

Painless Thyroiditis

Thyroid tissue destruction without significant pain, leading to transient hyperthyroidism.

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Toxic adenoma

Mutation induces replication of cells.

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Graves disease

Autoimmune disorder, antibodies activate TSH receptors.

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Painless thyroiditis

Painless destruction of thyroid tissue.

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