In this video, I go into the detailed anatomy of the human heart, from the four chambers to the valves to the major arteries and veins, the interatrial and interventricular septa to the lesser known chordae tendinae and papillary...

The Cardiac cycle is one that a lot of people struggle with. In this video, I break down the last three phases of the cycle so that you can understand it.

The story of Three Mile Island shows that nuclear incidents can be prevented, as long as the right safety measures are in place and the employees are trained properly. What happened on Three Mile Island was small in comparison to the...

The human body is a wondrously complex machine made of flesh, bone, muscles, organs, blood vessels and highly specialized systems that function together to sustain life. This fascinating third part of The Human Body series examines the...

The winners of the North West round of the Big Screen Science competition convey the complex subject of xenotransplantation through their animated film.



Could an animated film based on a popular chat show format and...

Solenoid basics explained. In this video we take a look at the electromagnetic field of a solenoid coil. Learning how magnets work and how they can be used to control solenoids and solenoid valves. Working principles and working animations.

This series of videos takes students on a fascinating journey, following food as it travels through the digestive system. Clear animations illustrate the functions of the major digestive and excretory structures. Concepts and terminology...

Structures seen on the posteroinferior view of the heart.

Hot air balloons work by heating the air inside the balloon, causing it to become lighter than the surrounding, cooler air and to lift the balloon off the ground. The burner, fueled by propane gas, heats the air, while a parachute valve...

This video explains Takotsubo cardiomyopathy, also known as "broken heart syndrome," which can occur after emotional trauma and cause the heart to balloon out and contract in a unique shape resembling an octopus trap. The video also...

This video provides a clear and concise explanation of veins, their function, and their role in the circulatory system. It discusses the differences between veins and arteries, the presence of valves, and why veins may appear blue under...

Structures of the left atrium and ventricle.

Anatomy, function and location of the mitral valve.

This is a video about the anatomy of the heart, where the teacher takes the viewer on a journey through the heart's valves and strings using a real heart and a Magic School Bus simulation. The video explains the function of the heart's...

In this video, the teacher explains how to pronounce multi-syllable words by understanding the concept of closed syllables and short vowel sounds. The lesson covers the vowels A, E, I, O, U, and sometimes Y, and explains that every...

In this live-action program viewers will learn how to use a Bunsen burner and hot plate safely in a laboratory setting. Students will come to understand how to connect, light and adjust the gas flow of a Bunsen burner. The program...

In a system that largely pays doctors and hospitals according to how much care they give, how can we make the transition to paying for quality and value?

Pressure relief valves serve a key role in maintaining the safety and stability of oil & gas valve systems. Ball valves help control pressure in an oil & gas system which can pose harmful effects to equipment, potentially...

In this video, the teacher explains how to read words with suffixes by breaking them up into syllables. The lesson emphasizes the importance of identifying suffixes with their own vowel sounds and using regular syllabication rules to...

In this video, students will learn how to decode words with the short E sound by understanding the concept of closed syllables. The teacher explains that vowels in closed syllables are followed by a consonant, resulting in a short vowel...

In this video, the teacher explains how to decode words that have the short I sound by understanding the concept of closed syllables. The teacher emphasizes that vowels are the letters A, E, I, O, U (and sometimes Y), while consonants...