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</p> Signup and view all the answers

    Where is the thyroid gland located in humans?

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

    What is the role of calcitonin in the body?

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

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

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

    Which therapy is considered in areas of clarithromycin resistance?

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

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

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

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

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

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

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

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