Thyroid Nodules and Hyperthyroidism Quiz
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Questions and Answers

What is the diagnostic test used to evaluate panhypopituitarism?

  • Insulin tolerance test
  • Thyroid function test
  • Luteinizing hormone stimulation test
  • Triple Bolus Test (correct)

Which hormone is increased during the Triple Bolus Test in normal individuals?

  • Luteinizing hormone (LH)
  • Growth hormone (GH) (correct)
  • Adrenocorticotropic hormone (ACTH)
  • Follicle-stimulating hormone (FSH)

What is a common cause of hyperprolactinemia mentioned in the text?

  • Decreased TSH levels
  • Antidepressant use (correct)
  • Increased FSH/LH levels
  • Radiation exposure

How is hypothyroidism diagnosed in patients with suspected hyperprolactinemia?

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

What effect does a decrease in ACTH have on the body?

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

What are the common clinical features associated with Panhypopituitarism?

<p>Decreased lactation due to decreased prolactin levels (D)</p> Signup and view all the answers

Which hormone is associated with decreased lactation in cases of Panhypopituitarism?

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

Which part of the pituitary gland is responsible for producing Oxytocin?

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

What does the mnemonic 'FLAGTOP' help in remembering?

<p>Functions of different pituitary hormones (D)</p> Signup and view all the answers

What is the primary role of Anti-diuretic Hormone (ADH)?

<p>Controlling water reabsorption in the kidneys (A)</p> Signup and view all the answers

Which condition can lead to Panhypopituitarism due to autoimmune destruction?

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

Which hormone is typically elevated in Cushing Disease?

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

What is a common symptom of hypercortisolism?

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

Which diagnostic test is used to confirm hypercortisolism?

<p>24-hour urine cortisol test (D)</p> Signup and view all the answers

What is the treatment of choice for adrenal hypercortisolism?

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

Which electrolyte imbalance is commonly associated with hypoAdrenalism?

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

What is the most common cause of thyrotoxicosis?

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

Which thyroid disorder is associated with elevated TSH receptor antibodies?

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

What is the recommended treatment for thyrotoxicosis in a pregnant woman during the 1st trimester?

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

What is the characteristic feature of subacute thyroiditis?

<p>Presence of giant cells and lymphocytes (D)</p> Signup and view all the answers

Which treatment is indicated for exophthalmos and proptosis associated with hyperthyroidism?

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

What is the standard approach when dealing with a solitary thyroid nodule?

<p>Always check TSH/T4 prior to biopsy (D)</p> Signup and view all the answers

What is the primary treatment for adrenal adenoma?

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

Which condition is associated with persistent hypertension unresponsive to treatment?

<p>Liddle’s Syndrome (B)</p> Signup and view all the answers

What is the most common type of Congenital Adrenal Hyperplasia?

<p>21-OH Deficiency (A)</p> Signup and view all the answers

Which medication is contraindicated in patients with renal insufficiency due to causing lactic acidosis?

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

What is the rare tumor originating from chromaffin cells of the adrenal medulla?

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

What is the characteristic triad of symptoms seen in Pheochromocytoma?

<p>Pounding headache, palpitations, diaphoresis (C)</p> Signup and view all the answers

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