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Related Concept Videos

The Pituitary Gland01:17

The Pituitary Gland

10.4K
The pituitary is a small endocrine organ in the sphenoid bone under the hypothalamus. Primarily, the pituitary in adults has two distinct anatomical and functional regions— the anterior and posterior lobes. During human fetal development, a third pituitary gland region called the pars intermedia atrophies and disappears. However, some of its cells migrate and exist adjacent to the anterior pituitary in adults.
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Hormones of the Pituitary Gland01:27

Hormones of the Pituitary Gland

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The small, pea-sized pituitary gland is located at the base of the brain. It is crucial in regulating various bodily functions, from growth to reproduction. The gland is divided into the anterior lobe and the posterior lobe. The secretory cell clusters in the pars distalis of the anterior pituitary lobe are controlled by hypothalamic regulators and synthesize six primary hormones.
The most abundantly secreted hormone from the anterior lobe is the growth hormone, which controls overall growth by...
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Hypothalamic-Pituitary Axis01:37

Hypothalamic-Pituitary Axis

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The response to stress—be it physical or psychological, acute or chronic—involves activation of the Hypothalamic-Pituitary-Adrenal (HPA) axis. The HPA axis is part of the neuroendocrine system because it involves both neuronal and hormonal communication. Its function is to regulate homeostatic systems—metabolic, cardiovascular, and immune—providing the necessary means to respond to a stressor.
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Normal Stress01:19

Normal Stress

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Normal stress is a type of stress that occurs when forces act perpendicular, or normal, to a material's cross-sectional area. This stress often arises in structures when subjected to axial loading, which is the application of force along the axis of an object. A practical example of this can be found in bridge truss members.
When a rod is under axial loading, the internal forces and corresponding stress are normal to the plane of the section, so it is termed normal stress. It's important to...
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Normal Distribution01:11

Normal Distribution

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The normal, a continuous distribution, is the most important of all the distributions. Its graph is a bell-shaped symmetrical curve, which is observed in almost all disciplines. Some of these include psychology, business, economics, the sciences, nursing, and, of course, mathematics. Some instructors may use the normal distribution to help determine students’ grades. Most IQ scores are normally distributed. Often real-estate prices fit a normal distribution. The normal distribution is...
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Exocrine Glands: Unicellular and Multicellular Glands01:29

Exocrine Glands: Unicellular and Multicellular Glands

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Exocrine glands are classified as unicellular and multicellular. The unicellular glands are scattered single cells, such as goblet cells, found in the mucous membranes of the small and large intestines. On the other hand, multicellular exocrine glands develop as secretory sheets, like the internal lining of the abdomen or chest. Such secretory sheets release their secretions directly into the lumen of these organs. In addition, some multicellular glands have deep-seated secretory units to...
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Related Experiment Video

Updated: Jan 26, 2026

Dissection and Coronal Slice Preparation of Developing Mouse Pituitary Gland
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Pituitary Gland: Normal Function and Assessment.

Deepa Kirk1, Kathryn W Smith2

  • 1Endocrinologist, University of North Carolina Hospitals Diabetes and Endocrinology Clinic at Meadowmont.

Mededportal : the Journal of Teaching and Learning Resources
|April 23, 2019
PubMed
Summary
This summary is machine-generated.

This interactive module effectively teaches preclinical medical students normal pituitary function and assessment. It improved understanding and midterm exam scores, enhancing endocrine education.

Keywords:
EndocrineEndocrinologyModulePituitaryPreclinical Medical Education

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Area of Science:

  • Medical Education
  • Endocrinology

Background:

  • Preclinical medical students require foundational knowledge of normal pituitary function and assessment.
  • Existing educational resources inadequately address the needs of first- and second-year medical students in endocrine courses.
  • A computer-based, interactive module was developed to fill this educational gap.

Purpose of the Study:

  • To introduce preclinical medical students to normal pituitary function and its assessment.
  • To provide a resource tailored for first- and second-year medical students during endocrine coursework.
  • To enhance understanding of pituitary physiology prior to clinical studies.

Main Methods:

  • A 40-minute computer-based, interactive module was implemented for two cohorts of medical students.
  • The module incorporated 'Test Your Knowledge' slides and was followed by a Q&A session.
  • Students completed the module before beginning clinical pituitary content.

Main Results:

  • Students rated the module's effectiveness highly (4.6/5), citing clarity, organization, and clinical utility.
  • Faculty observed improved student understanding of pituitary principles and more engaging discussions.
  • A significant increase in correct answers on pituitary-related midterm exam questions was noted.

Conclusions:

  • The developed pituitary module proved successful in enhancing student learning and preparation for clinical material.
  • The positive outcomes led to the creation of additional modules for adrenal, thyroid, and parathyroid functions.
  • These modules now form the Endocrine Organs Introduction Series within the medical curriculum.