Pituitary Gland Overview and Structure

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Questions and Answers

What is another name for the pituitary gland?

  • Hypothalamus
  • Thyroid
  • Adrenal
  • Hypophysis (correct)

What is the pituitary gland known as?

the master gland

The pituitary gland consists of two distinct portions: the anterior lobe (adenohypophysis) and the ______ lobe.

posterior

What does the adenohypophysis produce?

<p>at least six hormones</p> Signup and view all the answers

What two hormones does the neurohypophysis store and secrete?

<p>antidiuretic hormone (ADH) and oxytocin</p> Signup and view all the answers

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Study Notes

Pituitary Gland Overview

  • Hypophysis: Alternate name for the pituitary gland, essential in the endocrine system.
  • Master Gland: Regulates numerous body activities and stimulates other glands for hormone secretion.

Structure of the Pituitary Gland

  • Consists of two lobes:
    • Anterior Lobe (Adenohypophysis):
      • Activated by the hypothalamus.
      • Produces at least six key hormones vital for various body functions.
    • Posterior Lobe (Neurohypophysis):
      • Functions primarily as a storage site.
      • Secretes two hormones produced by the hypothalamus:
        • Antidiuretic Hormone (ADH): Regulates water balance.
        • Oxytocin: Involved in childbirth and lactation.

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