Tertiary Catalogue

Health and Science


Functions of the Human Skeleton

Systems of the Human Body: Skeletal Systems

The skeleton plays a crucial role in all vertebrates, including humans. This video introduces viewers to the role of the human skeleton, covering the key functions of shape, movement, protection, blood cell production and mineral storage....Show More

Bone Health and Disease

Systems of the Human Body: Skeletal Systems

There are many diseases, both historical and still widespread today, that are related to the health of our bones. This video discusses rickets, spina bifida, scoliosis, osteoporosis and arthritis, explaining their causes and methods of treatment...Show More

Injuries and Healing

Systems of the Human Body: Skeletal Systems

Knowing what bones are made from is essential for understanding what happens when they break and mend. This video guides viewers through the minerals and proteins in bones and the two types of bone tissue, then explains the various...Show More

Joints and Movement

Systems of the Human Body: Skeletal Systems

The points at which bones connect with each other, or the joints, are critical for the body’s range of movement. This video explains the structural and functional classifications of joints, providing detailed descriptions and examples of...Show More

Structure of the Skeleton

Systems of the Human Body: Skeletal Systems

The human skeleton contains up to 206 bones, arranged in a particular structure to fulfil their unique functions. This video comprehensively covers different types of bones and their function, the axial and appendicular skeletons and includes a...Show More
Psychology, Law, Lies and False Memories

Psychology, Law, Lies and False Memories

Insights and Strategies

Eyewitness testimony and its veracity presents problems for juries and judges, according to the University of California's Dr Elizabeth Loftus. She tells Eve Ash that this intersection of psychology and law has revealed that the more confident a...Show More
Lies, Crimes and False Confessions

Lies, Crimes and False Confessions

Insights and Strategies

Eve Ash discusses why people tell lies with the University of Massachusetts Amherst's Professor Robert Feldman, a specialist in psychological and brain sciences. He has studied lying for many years and observes that (1) all people tell lies in...Show More
Living with Lies

Living with Lies

Insights and Strategies

Eve Ash talks to Professor Robert Feldman (University of Massachusetts Amherst) about his research for the book "The Liar in Your Life": He reveals that we all lie at different times, there are many types of lies ranging from the unconscious to...Show More
Love, Lies and Exaggeration

Love, Lies and Exaggeration

Insights and Strategies

People sometimes lie for a reason and will exaggerate to enhance their prestige in the eyes of others. People having secret affairs tell lies; this was the situation for Eve Ash's mother who lied for years about Eve's biological father. Eve's...Show More
The Haber Process

The Haber Process

Chemical Equilibrium

How is chemical equilibrium important for making ammonia? This video demonstrates how an understanding of chemical equilibrium and Le Chatelier’s principle is applied in the Haber-Bosch Process, making the production of ammonia more efficient....Show More
Changing Equilibrium Systems: Increasing the Amount of a Product

Changing Equilibrium Systems: Increasing the Amount of a Product

Chemical Equilibrium

What happens when you add more product to an equilibrium? This video demonstrates how an increase in products affects reaction rates in accordance with Le Chatelier’s principle. Students will observe how the appearance of a solution of sodium...Show More
Equilibrium Law

Equilibrium Law

Chemical Equilibrium

What is an equilibrium constant and how do we work it out? This video explains various aspects of the equilibrium constant, including what it is, how to calculate it and how it can be affected by other factors like temperature and pressure....Show More
Competing Equilibria

Competing Equilibria

Chemical Equilibrium

How is chemical equilibrium important for cellular respiration? This video explains how two competing equilibrium reactions involving haemoglobin are at work in the process of cellular respiration. Clear explanations of this life-or-death example...Show More
Changing Equilibrium Systems: Increasing the Pressure

Changing Equilibrium Systems: Increasing the Pressure

Chemical Equilibrium

What happens when you increase the pressure on an equilibrium? This video demonstrates how changing pressure affects reaction rates in accordance with Le Chatelier’s principle. Students will observe the colour of a gaseous mixture of nitrogen...Show More
Changing Equilibrium Systems: Changing the Temperature

Changing Equilibrium Systems: Changing the Temperature

Chemical Equilibrium

What happens when you turn up the heat in an equilibrium? This video demonstrates how changing temperature affects reaction rates in accordance with Le Chatelier’s principle. Students will observe the colour of a solution of cobaltous chloride...Show More
Changing Equilibrium Systems: Removing a Product

Changing Equilibrium Systems: Removing a Product

Chemical Equilibrium

What happens when you remove products from an equilibrium? This video demonstrates how a decrease in the amount of product affects reaction rates in accordance with Le Chatelier’s principle. Students will observe how the appearance of a...Show More
Le Chatelier's Principle

Le Chatelier's Principle

Chemical Equilibrium

What does Le Chatelier have to do with chemical equilibrium? This shows how various changes can affect the balance of a reaction in equilibrium and favour one reaction over another, as predicted by Le Chatelier’s principle. Easy-to-understand...Show More
Changing Equilibrium Systems: Increasing the Concentration of a Reactant

Changing Equilibrium Systems: Increasing the Concentration of a Reactant

Chemical Equilibrium

What happens when you add more reactant to an equilibrium? This video demonstrates how an increase in reactants affects reaction rates in accordance with Le Chatelier’s principle. Students will observe how the colour of a solution of ferric...Show More
Reversible Reactions

Reversible Reactions

Chemical Equilibrium

What does it mean if a reaction is in equilibrium? This video introduces key concepts such as reversible and irreversible reactions, forward and reverse reactions and equilibrium. Easy-to-understand explanations and examples of chemical...Show More
Photosynthesis

Photosynthesis

Life in the Sea

Photosynthesis supplies all oxygen for life, and it began in the sea. Amazingly, it all relies on one basic kind of chemical reaction that was achieved over two billion years ago by cyanobacteria, and cyanobacteria living as endosymbionts in...Show More
Medicines: A Brief Guide to Metformin

Medicines: A Brief Guide to Metformin

Understanding Diabetes

Metformin is the most common medicine given to people with Type 2 Diabetes. The clip gives a brief overview of how metformin works, and who it is suitable for.
Medicines: A Brief Guide to Gliptins and Other Incretin Therapies

Medicines: A Brief Guide to Gliptins and Other Incretin Therapies

Understanding Diabetes

This short clip looks at the different ways that incretin therapies are used to aid the breakdown of sugars in people with diabetes.
Medicines: A Brief Guide to Glitazones

Medicines: A Brief Guide to Glitazones

Understanding Diabetes

Glitazones help increase the insulin sensitivity in patients with Type 2 Diabetes. This short clip explains when and how glitazones are used to treat diabetes.
Medicines: How Insulin Works

Medicines: How Insulin Works

Understanding Diabetes

A short clip describing how insulin is used by cells for energy and what happens when it is not used correctly.
Management and Treatment of Diabetes

Management and Treatment of Diabetes

Understanding Diabetes

The video introduces learners to the importance of weight and exercise in the management of diabetes. They will also learn about how medicines, blood glucose control, and HbA1c are used to treat diabetes.