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Autonomic Nervous System Video
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The video provides an overview of the autonomic nervous system and its two main divisions: the sympathetic and parasympathetic systems. The sympathetic division responds to stress and activates the fight or flight response, leading to various physiological changes such as dilated pupils, increased heart rate, and the release of norepinephrine and epinephrine. In contrast, the parasympathetic division promotes the rest and digest response, causing opposite effects on the organs like constricted pupils and slower heart rate. The video also delves into the anatomy and neurotransmitters involved, discussing terms like preganglionic and postganglionic neurons, adrenergic and cholinergic receptors, and the specific functions of these receptors in various organs and tissues.

Subject:
Anatomy/Physiology
Life Science
Material Type:
Diagram/Illustration
Lecture
Date Added:
09/21/2023
Biology
Unrestricted Use
CC BY
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Biology is designed for multi-semester biology courses for science majors. It is grounded on an evolutionary basis and includes exciting features that highlight careers in the biological sciences and everyday applications of the concepts at hand. To meet the needs of today’s instructors and students, some content has been strategically condensed while maintaining the overall scope and coverage of traditional texts for this course. Instructors can customize the book, adapting it to the approach that works best in their classroom. Biology also includes an innovative art program that incorporates critical thinking and clicker questions to help students understand—and apply—key concepts.

Subject:
Biology
Life Science
Material Type:
Full Course
Provider:
Rice University
Provider Set:
OpenStax College
Date Added:
08/12/2021
Biology, Animal Structure and Function, The Endocrine System, Regulation of Body Processes
Conditional Remix & Share Permitted
CC BY-NC
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By the end of this section, you will be able to:Explain how hormones regulate the excretory systemDiscuss the role of hormones in the reproductive systemDescribe how hormones regulate metabolismExplain the role of hormones in different diseases

Subject:
Biology
Life Science
Material Type:
Module
Author:
OER Librarian
Date Added:
08/12/2021
Biology, Animal Structure and Function, The Nervous System, The Peripheral Nervous System
Conditional Remix & Share Permitted
CC BY-NC
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By the end of this section, you will be able to:Describe the organization and functions of the sympathetic and parasympathetic nervous systemsDescribe the organization and function of the sensory-somatic nervous system

Subject:
Biology
Life Science
Material Type:
Module
Author:
OER Librarian
Date Added:
08/12/2021