The Thyroid Hormones Quiz

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Questions and Answers

Which synthetic hormone is equivalent to T3?

  • Thyroxine
  • Levothyroxine
  • Liothyronine (correct)
  • T4

Which hormone is more potent: T3 or T4?

  • It depends on the individual
  • T3 (correct)
  • They have equal potency
  • T4

What is the main protein that binds T3 and T4 in the blood?

  • Fibrinogen
  • Thyroxine binding globulin (TBG) (correct)
  • Albumin
  • Transferrin

Which gland is responsible for secreting the thyroid hormones?

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

Where is the thyroid gland located in humans?

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

What is the role of calcitonin in the body?

<p>Maintaining calcium homeostasis (C)</p> Signup and view all the answers

Which of the following is NOT a common cause of peptic ulcer disease?

<p>Increased acid secretion (D)</p> Signup and view all the answers

What is the main approach for treating peptic ulcers caused by H. pylori infection?

<p>Eradication of H. pylori infection (C)</p> Signup and view all the answers

Which therapy is recommended when rates of clarithromycin resistance are low and there has been low prior exposure to macrolides?

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

Which of the following is true about H. pylori infection and peptic ulcers?

<p>H. pylori infection is present in most patients with non-NSAID-induced peptic ulcers (D)</p> Signup and view all the answers

Which therapy is considered in areas of clarithromycin resistance?

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

Which therapy is a recommended first-line option and results in over 90% eradication?

<p>Quadruple therapy (B)</p> Signup and view all the answers

Which diagnostic test is NOT recommended for confirming successful eradication of H. pylori?

<p>Blood test for H. pylori antibodies (C)</p> Signup and view all the answers

Which antibiotic substitution is NOT recommended for treating H. pylori infection?

<p>Substituting clarithromycin for erythromycin (B)</p> Signup and view all the answers

Which factor determines the optimal antibiotic regimen for treating H. pylori infection?

<p>Antibiotic susceptibility testing (C)</p> Signup and view all the answers

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