Pituitary Gland Anatomy and Function
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Questions and Answers

Where is the pituitary gland located?

  • In a bony cavity of the sphenoid bone (correct)
  • Outside of the skull
  • Attached to the thalamus
  • In a cavity of the occipital bone

Which region of the pituitary gland comprises 75% of its structure?

  • Anterior pituitary
  • Posterior pituitary
  • Pars distalis (correct)
  • Pars intermedia

What hormone is produced by the anterior pituitary region?

  • Testosterone
  • Growth hormone (GH) (correct)
  • Melatonin
  • Insulin

Which hormone is released by the pars intermedia of the pituitary gland?

<p>Melanocyte-stimulating hormone (MSH) (D)</p> Signup and view all the answers

How are hormones from the hypothalamus transported to the adenohypophysis?

<p>Through the hypophyseal portals (D)</p> Signup and view all the answers

What is the color of the pituitary gland?

<p>Red-grey (B)</p> Signup and view all the answers

What is the function of growth hormone in the body?

<p>Regulates the growth of the body by promoting protein anabolism (B)</p> Signup and view all the answers

What disorder can arise from undersecretion of growth hormone before puberty?

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

What does Prolactin regulate in the body?

<p>Growth of mammary glands and milk production (C)</p> Signup and view all the answers

Which hormone stimulates the synthesis and secretion of thyroid hormones like thyroxine?

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

What is the function of FSH in females?

<p>Stimulates ovulation and maintains the corpus luteum (B)</p> Signup and view all the answers

What is the result of over secretion of growth hormone before puberty?

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

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