Catalyst University
Pathway For Sperm and Egg Cells to Fertilization
In this video, we will examine the precise site of fertilization and then follow the physical path of the secondary oocyte (egg) and sperm cell (spermatozoa) to fertilization.
Kenhub
Endocrine system: Quiz questions, diagrams and study tools
Learn the endocrine system with fun labeling worksheets and quizzes.
ProEdify
The Role of the Thalamus and Hypothalamus in the Nervous System
This video provides an in-depth lesson on the thalamus and the hypothalamus, two vital structures in the nervous system. Through detailed explanations and examples, the video highlights the critical functions of these brain regions in...
Catalyst University
Specific Hormones | Functions of FSH and LH [Gonadotropins]
In this video, we explore the functions of the major gonadotropins, FSH and LH, and how they are released.
Mazz Media
Thyroid
In this live-action program viewers will learn that the thyroid is a large ductless gland and its primary function is to secrete hormones that regulate the rate of the metabolism and hence growth and development. Students will come to...
Catalyst University
Overview & Comparison of Water- vs Lipid-Soluble Hormones
This video includes a basic introduction to the endocrine system and then a comparison of the signaling between water-soluble and lipid-soluble hormones.
msvgo
More About Endocrine System
It explains the properties and role of hormones, lists the major endocrine glands and their functions and describes the feedback mechanism of hormones.
Catalyst University
Organization of the Adrenal Glands & Histology
In this video, we discuss the following: [1] the layers of the adrenal glands and their secretions [2] basics of the control of these secretions [3] histology of the adrenal glands
Science ABC
The Glands and Hormones of The Endocrine System
Your body produces 50 different hormones that regulate everything in your body. This video covers some important endocrine glands and their hormones. The major endocrine glands are: the hypothalamus, the pituitary glands, the pineal...
Catalyst University
The Endocrine System | Summary of the Anterior Pituitary
In this video, we dissect the interplay between the hypothalamus, anterior pituitary, and the corresponding peripheral tissue.
Catalyst University
Overview of the Posterior Pituitary [Neurohypophysis]
In this video, we explore the following: [1] the basic mechanism for hormone synthesis and release by the Posterior Pituitary [Neurohypophysis] [2] contrast this to the function of the anterior pituitary [3] basic functions of oxytocin...
Curated Video
Introduction to the Endocrine System and Negative Feedback Control
In this lecture, I discuss the endocrine system and how endocrine glands control functions in the body through the release of hormones. The pituitary gland is known as the Master Endocrine Gland and plays a major role in controlling the...
Visual Learning Systems
Healthy Nervous and Endocrine Systems: the Endocrine System
This program explores the essential components and functions of the nervous system while also investigating the endocrine system. The following parts of the nervous system are illustrated through colorful graphics: brain, spinal cord,...
The Noted Anatomist
Endocrine system overview
This video tutorial provides an overview of the endocrine system (function, definitions, hormone classification and mechanism of action, target cell specificity, negative feedback). 0:00. Introduction 0:28. Nervous system vs. Endocrine...
Professor Dave Explains
Hormones and Sexual Behavior
We've already learned about hormones in the context of the endocrine system, but now let's get a closer look at how these influence the development of sexual characteristics as well as sexual behavior. How and when does this happen? How...
Catalyst University
What is Zygotic Cleavage?
In this video, we explore how the zygote undergoes a variation of mitosis called cleavage.
Catalyst University
Exocrine Glands of the Integumentary System
This video explores the 3 primary classes of exocrine glands in the integumentary system: merocrine, apocrine, and sebaceous (holocrine) glands.
Catalyst University
Specific Hormones | Functions of Prolactin
In this video, we explore the functions of prolactin and how it is released.
Catalyst University
Specific Hormones | Functions of Cortisol
n this video, we explore the functions of the major glucocorticoid, cortisol, and how it is released.
Catalyst University
Specific Hormones | Functions of Growth Hormone (hGH)
In this video, we explore the functions of growth hormone and how it is released.
Curated Video
Endocrine System: How Hormones Work?
The endocrine system is composed of glands that produce hormones to affect changes in distant target organs. It is crucial in maintaining homeostasis—balance—in the body. There are seven major endocrine glands scattered throughout the...
Kenhub
What is a gland?
A general definition of a gland and an overview of the major glands of the body.