In this live-action program viewers will learn that blood pressure is the force of blood pushing against the walls of arteries and as the heart beats, it creates the pressure exerted by blood, moving blood throughout the circulatory...

Climate is the average type of weather that a region has. It is defined by temperature and moisture. Proximity to oceans and large mountain ranges defines climate too, depending upon the prevailing wind. While climates change over...

In this video, we discuss the following: <br/>
[1] functions of osteoclasts and how they promote bone<br/> resorption
[2] production of osteoc<br/>lasts from macrophages
[3] appeara<br/>nce of osteoclasts by Scanning EM

Anatole Kaletsky, Associate Editor of the The Times, moderates the first panel of INET's Bretton Woods Conference on April 8, 2011: The Emerging Economic and Political Order: What Lies Ahead? Part 4 of 5 with George Soros, Chairman,...

In this video, we will discuss: [1] why renin is released [2] how Angiotensin II, Aldosterone, and ADH are released [3] their biological effects

In this video, we discuss the mechanisms of the macula densa cells in regulating GFR and blood pressure.<br/>

How do economists make their models work. By assuming that investors have rational expectations and that every market participant is alike. However, things quickly get messy once economists start to acknowledge that people are...

Emerging leaders need to learn how to respond to negative feedback at work because, like it or not, dealing with feedback is part of your job description.

In this video, we will contrast the biological/hormonal responses to low and high blood calcium and determine the effects on bone mineral density.

In this video, we explore the composition and functions of LDL and HDL (reverse cholesterol transport).<br/>

This video is about the importance of feedback in personal and professional growth. It highlights the need to appreciate both positive and negative feedback, and how it can be used to improve oneself.

Steve is Commercial Director and Chief Marketing Officer, UK & Ireland for Kraft Heinz, joining the company in March 2017. In this board leadership role he is responsible for the UK marketing and commercial functions at Kraft...

This video explains the functions and production of two important hormones in the body: adrenaline and thyroxine. The video provides a clear explanation for how adrenaline is released in times of stress or fear, and how it prepares your...

The systems approach to organizations explains that workplaces and other organizations are best understood as systems of interacting forces rather than mere hierarchies. Systems have inputs, processes, and outputs. Systems are...

This video tutorial provides an overview of the thyroid and parathyroid glands (topography, parts, vascular supply, histology, hormones, etc..). 0:00. Introduction 0:30. Thyroid gland structure and topography 1:37. Parathyroid gland...

This video tutorial provides an overview of the pituitary gland and hypothalamus (topography, parts, vascular supply, histology, hormones, etc..). 0:00. Introduction 0:22. Pituitary gland topography2:06. Adrenal cortex and medulla 2:38....

A couple of weeks ago we asked for your negative feedback about TLDR News. With that feedback collected and collated Jack wanted to take a moment to respond fully. So in this video Jack will apologise, explain & justify why you think we...

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...

Chapters View all Overview of Organ Systems 0:17 Homeostasis & Feedback Loops 6:15 Body Cavities 11:28 Serous Membranes 14:23 Abdominopelvic Regions and Quadrants 16:57

This video explains how the body regulates blood glucose levels through the hormones insulin and glucagon produced by the pancreas. The video also touches on the concept of negative feedback, where the body senses and responds to changes...

In this video, we will discuss the stimulus for Atrial Natriuretic Peptide [ANP] release and how it reduces blood volume and blood pressure.

n this video, we explore the functions of the major glucocorticoid, cortisol, and how it is released.

Negative feedback sounds like a bad thing, right? Well actually it’s not bad at all. In fact it’s a very important process that occurs in our bodies all the time. But what does it actually do? What does negative feedback mean?

This video explains the role and function of ADH (anti-diuretic hormone) in controlling the body's water balance. It describes how ADH is produced and released from the pituitary gland in response to changes in the body's water content,...