Hypothalamus and Pineal Gland Anatomy
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Questions and Answers

What is the average weight of the pituitary gland in an average adult?

  • 2 parts
  • 500 mg (correct)
  • 8 mm
  • 12 mm
  • Which part of the pituitary gland is derived from an upward growth of Rathke's pouch?

  • Pars intermedia
  • Pars distalis (correct)
  • Posterior Pituitary
  • Pars tuberalis
  • Which artery supplies the pituitary gland?

  • Inferior vena cava
  • Superior hypophyseal artery (correct)
  • Internal jugular artery
  • Maxillary artery
  • How is the hypothalamus connected to the anterior pituitary gland for hormone stimulation?

    <p>Hypophyseal Portal System</p> Signup and view all the answers

    What symptom may be observed due to the downward growth of an adenoma in the pituitary gland?

    <p>Bitemporal hemianopia</p> Signup and view all the answers

    Which gland is considered the link between the nervous system and the endocrine system?

    <p>Hypothalamus</p> Signup and view all the answers

    What hormone is secreted by the pineal gland that modulates the sleep-wake cycle?

    <p>Melatonin</p> Signup and view all the answers

    Which artery supplies blood to the pineal gland?

    <p>Posterior cerebral artery</p> Signup and view all the answers

    At what stage of prenatal life does the pineal gland develop as an outward projection?

    <p>End of 4th week</p> Signup and view all the answers

    Where is the pituitary gland located within the skull?

    <p>Hypophyseal fossa</p> Signup and view all the answers

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