Related Experiment Video

Updated: Aug 10, 2026

Drosophila Passive Avoidance Behavior as a New Paradigm to Study Associative Aversive Learning
06:20

Drosophila Passive Avoidance Behavior as a New Paradigm to Study Associative Aversive Learning

Published on: October 15, 2021

The pituitary-adrenocortical system is not involved in the sex difference in passive avoidance

R P Heinsbroek, H G van Oyen, N E van de Poll

    Pharmacology, Biochemistry, and Behavior
    |May 1, 1984
    PubMed
    Abstract

    More Related Videos

    The Active Place Avoidance (APA) Test, an Effective, Versatile and Repeatable Spatial Learning Task for Mice06:03

    The Active Place Avoidance (APA) Test, an Effective, Versatile and Repeatable Spatial Learning Task for Mice

    Published on: February 16, 2024

    Limited Bedding and Nesting as a Model for Early-Life Adversity in Mice04:20

    Limited Bedding and Nesting as a Model for Early-Life Adversity in Mice

    Published on: July 12, 2024

    Related Concept Videos

    The Sympathetic Nervous System01:25

    The Sympathetic Nervous System

    Overview
    Hypothalamic-Pituitary Axis01:37

    Hypothalamic-Pituitary Axis

    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.
    Sympathetic Pathways: Collateral Ganglia and Adrenal Medulla01:27

    Sympathetic Pathways: Collateral Ganglia and Adrenal Medulla

    The sympathetic pathways of the collateral ganglia and adrenal medulla serve unique but interconnected roles in the sympathetic response.
    Collateral Ganglia
    Sympathetic preganglionic axons reach the collateral ganglia along the route of splanchnic nerves. These nerves bypass the sympathetic trunk and communicate with sympathetic postganglionic neurons housed in the prevertebral ganglia. These ganglia supply the organs of the abdominopelvic cavity.
    The greater splanchnic nerve, formed by the...
    Anatomy of the Adrenal Glands01:17

    Anatomy of the Adrenal Glands

    The adrenal or supra-renal glands, situated above the kidneys and aligned with the twelfth rib, are paired pyramid-shaped structures crucial for the body's stress response. During stress, these glands secrete hormones vital for adaptive physiological reactions.
    These glands possess a distinctive yellow tinge due to the stored cholesterol and fatty acids required for hormone synthesis. They are encased in a fibrous capsule and cushioned by fat.
    The adrenal gland comprises two distinct regions...
    Hormones of the Adrenal Glands01:31

    Hormones of the Adrenal Glands

    Adrenal hormones play a pivotal role in maintaining the body's electrolyte balance and orchestrating responses to stress, showcasing the intricate functions of the adrenal cortex and medulla.
    The adrenal cortex, a powerhouse of hormone synthesis, generates over two dozen corticosteroid hormones. The zona glomerulosa produces mineralocorticoids, exemplified by aldosterone, influencing the electrolyte composition of body fluids. The synthesis of glucocorticoids such as cortisol and corticosterone...
    Cushing Syndrome II: Pathophysiology01:19

    Cushing Syndrome II: Pathophysiology

    Cortisol production is normally governed by the hypothalamic–pituitary–adrenal (HPA) axis, which maintains hormonal balance through tightly regulated feedback mechanisms. Disruption of this regulatory system is central to the development of Cushing syndrome, whether the excess cortisol originates from external medications or internal pathology. Persistent cortisol elevation alters metabolism, immune function, and endocrine signaling, producing the characteristic clinical features of the...