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

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

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

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

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

Which artery supplies blood to the pineal gland?

<p>Posterior cerebral artery (A)</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 (B)</p> Signup and view all the answers

Where is the pituitary gland located within the skull?

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

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