Endocrine Hormones: Hypothalamus and Pituitary Gland
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Questions and Answers

What is the function of the hypothalamus in the endocrine system?

  • To link the nervous system to the endocrine system (correct)
  • To regulate the body's immune response
  • To produce hormones that regulate growth and development
  • To control blood sugar levels

How many releasing hormones are produced in the hypothalamus?

  • 5
  • 10
  • 7 (correct)
  • 3

What is the name of the hormone that inhibits the release of growth hormone?

  • Thyrotropin-releasing hormone (TRH)
  • Growth hormone-release inhibiting hormone (GHIH) (correct)
  • Corticotropin-releasing hormone (CRH)
  • Growth hormone-releasing hormone (GHRH)

What is the location of the pituitary gland in relation to the hypothalamus?

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

What is the function of prolactin-inhibiting hormone (PIH)?

<p>To inhibit the release of prolactin (B)</p> Signup and view all the answers

What is a common symptom of hyperthyroidism?

<p>Losing weight without trying (A)</p> Signup and view all the answers

What is the primary function of Antidiuretic Hormone (ADH) in the kidneys?

<p>Increase water reabsorption (B)</p> Signup and view all the answers

What is the function of somatostatin in regulating growth hormone secretion?

<p>Inhibiting the release of growth hormone (A)</p> Signup and view all the answers

What is the effect of growth hormone on lipid metabolism?

<p>Increases lipid breakdown (D)</p> Signup and view all the answers

Which hormone is responsible for stimulating the synthesis and release of thyroid hormones?

<p>Thyroid Stimulating Hormone (TSH) (A)</p> Signup and view all the answers

What is the result of excess growth hormone secretion in adults?

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

What is the term for the condition resulting from untreated neonatal hypothyroidism?

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

What is the primary function of ghrelin?

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

What is the primary function of Oxytocin?

<p>Induction of milk secretion in the mammary gland (D)</p> Signup and view all the answers

What is the percentage of Thyroxine (T4) that is bound to serum proteins?

<p>99.98% (D)</p> Signup and view all the answers

What is the effect of growth hormone on blood glucose levels?

<p>Increases hepatic glucose output (B)</p> Signup and view all the answers

What is the essential nutrient required for thyroid hormone synthesis?

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

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