Test your knowledge on hypothyroidism with this quiz. Learn about the causes, sy...
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Questions and Answers

Which term refers to the accumulation of mucopolysaccharides in subcutaneous and other interstitial tissues?

  • Bradycardia
  • Atherosclerosis
  • Neonatal hypothyroidism
  • Myxedema (correct)

What are the presenting clinical manifestations in adults with hypothyroidism primarily related to?

  • Cardiovascular collapse
  • Decrease in metabolism (correct)
  • Changes in menstrual cycle
  • Thickened skin

What is a characteristic clinical manifestation in women with hypothyroidism?

  • Hypothermia
  • Changes in menstrual cycle (correct)
  • Bradycardia
  • Thickened skin

What is a consequence of severe hypothyroidism?

<p>Elevated serum cholesterol level (A)</p> Signup and view all the answers

What is myxedema coma?

<p>A rare life-threatening condition of severe hypothyroidism (B)</p> Signup and view all the answers

What is a characteristic of myxedema coma?

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

What is a potential consequence of myxedema coma?

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

What is the mortality rate despite treatment for myxedema coma?

<p>40% (C)</p> Signup and view all the answers

What may precipitate myxedema coma?

<p>Infection (D)</p> Signup and view all the answers

What is a potential consequence of severe hypothyroidism related to the heart?

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

What may patients with unrecognized hypothyroidism undergoing surgery be at increased risk for?

<p>Intraoperative hypotension (D)</p> Signup and view all the answers

What is a potential consequence of severe hypothyroidism related to the respiratory system?

<p>Inadequate ventilation and sleep apnea (D)</p> Signup and view all the answers

What is the most common cause of hypothyroidism in adults?

<p>Autoimmune thyroiditis (Hashimoto disease) (C)</p> Signup and view all the answers

What is myxedema?

<p>Severe deficiency of thyroid hormone (A)</p> Signup and view all the answers

What is the most common type of hypothyroidism?

<p>Primary or thyroidal hypothyroidism (A)</p> Signup and view all the answers

What is the term for hypothyroidism caused by a pituitary disorder?

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

What is the term for hypothyroidism caused by a disorder of the hypothalamus?

<p>Central hypothyroidism (D)</p> Signup and view all the answers

What is the effect of thyroid deficiency on body functions?

<p>Affects all body functions (A)</p> Signup and view all the answers

What is the recommended testing for all patients who receive radiation therapy to the neck?

<p>Thyroid function testing (B)</p> Signup and view all the answers

What may follow symptoms of hyperthyroidism?

<p>Symptoms of hypothyroidism and myxedema (B)</p> Signup and view all the answers

What is the term for hypothyroidism resulting from inadequate secretion of TSH due to decreased stimulation of TRH?

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

What is the term for hypothyroidism resulting from failure of the pituitary gland, the hypothalamus, or both?

<p>Central hypothyroidism (D)</p> Signup and view all the answers

What is the term for hypothyroidism resulting from entirely a pituitary disorder?

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

What is the term for hypothyroidism resulting from thyroid gland dysfunction?

<p>Primary or thyroidal hypothyroidism (C)</p> Signup and view all the answers

What is the term for hypothyroidism caused by a disorder of the hypothalamus?

<p>Tertiary hypothyroidism (B)</p> Signup and view all the answers

What is the most common cause of hypothyroidism in adults?

<p>Autoimmune thyroiditis (Hashimoto disease) (A)</p> Signup and view all the answers

What is the term for hypothyroidism resulting from entirely a pituitary disorder?

<p>Secondary hypothyroidism (B)</p> Signup and view all the answers

What is the term for hypothyroidism resulting from failure of the pituitary gland, the hypothalamus, or both?

<p>Central hypothyroidism (B)</p> Signup and view all the answers

What is the term for hypothyroidism resulting from thyroid gland dysfunction?

<p>Thyroidal hypothyroidism (B)</p> Signup and view all the answers

Which of the following is a characteristic clinical manifestation of severe hypothyroidism?

<p>Thickened skin due to accumulation of mucopolysaccharides (A)</p> Signup and view all the answers

What is myxedema coma primarily characterized by?

<p>Hypothermia and unconsciousness (A)</p> Signup and view all the answers

What is a potential consequence of myxedema coma related to the respiratory system?

<p>Hypoventilation and carbon dioxide retention (C)</p> Signup and view all the answers

What is the characteristic effect of thyroid deficiency on body temperature in severe hypothyroidism?

<p>Subnormal body temperature (B)</p> Signup and view all the answers

What is the most common cause of myxedema coma?

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

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