Curated Video
How to Improve Blood Circulation
Howcast - Tingling or cold feet or hands, bluish skin, and cuts or wounds that take a long time to heal are all indicative of circulatory problems. If you suffer from any of these symptoms, there are steps you can take to improve your...
Curated Video
How to Improve Blood Circulation with Alternative Medicine
Howcast -Alternative medicine may help you improve your circulation, all without a prescription. Check out your options.
Science ABC
The Science Behind Mood Rings: How Do They Work?
Mood rings are rings that have a stone or band that changes color in response to variations in temperature. They are also composed of liquid crystals, which undergo a change in color in response to changes in the temperature of the body...
Science ABC
Why Does Your Stomach Hurt When You Laugh Too Much?
Laughter is universal and unifying; it helps break the ice and is notoriously contagious. If you see a person or group of people laughing, the odds are high that you might also join the laughter train. Laughing along helps us cope with...
Curated Video
Involuntary
As opposed to voluntary, an involuntary action is one that happens without any conscious control - for example a reflex response, or anything that someone does in their sleep. A Twig Science Glossary Film. Key scientific terms defined in...
Curated Video
Why Does Your Stomach Hurt When You Laugh Too Much?
Laughter is universal and unifying; it helps break the ice and is notoriously contagious. If you see a person or group of people laughing, the odds are high that you might also join the laughter train. Laughing along helps us cope with...
Curated Video
The Benefits of Aerobic Exercise
This video explains the benefits of aerobic exercise, specifically focusing on running as a popular cardio workout. It highlights how consistent aerobic exercise improves cardiovascular health, increases endurance, and reduces stress and...
Curated Video
Preparing for Physical Activity
This video emphasizes the importance of starting slow and gradually increasing physical activity for a healthier lifestyle. It provides practical tips on incorporating exercise into daily routines, such as performing simple chores or...
Curated Video
The Importance of Oxygen: Our Lifeline
Oxygen is the chemical element with the symbol O and atomic number 8. Oxygen is a necessary and abundant resource on Earth. Learn about the many things oxygen is used for - including keeping humans alive!
FuseSchool
BIOLOGY - Physiology - Lymphatic system
Did you know your body has its own version of a sewer system, for removing unwanted toxins, waste and excess water from the body? This is called our lymphatic system. Like our blood circulation, the lymphatic system is made up of...
Curated Video
Ancient cupping therapy becomes Olympic trend
UK CUPPING SOURCE: AP HORIZONS, LIFESTYLE, HEALTH AND TECHNOLOGY / AP IMAGES RESTRICTIONS: HORIZONS CLIENTS AND AP LIFESTYLE, HEALTH AND TECHNOLOGY CLIENTS ONLYLENGTH: 5.23SHOTLIST:AP PhotosRio de Janeiro, Brazil - 9 August 20161....
Curated Video
Ancient cupping therapy becomes Olympic trend
UK CUPPING SOURCE: AP HORIZONS, LIFESTYLE, HEALTH AND TECHNOLOGY / AP IMAGES RESTRICTIONS: HORIZONS CLIENTS AND AP LIFESTYLE, HEALTH AND TECHNOLOGY CLIENTS ONLYLENGTH: 5.23SHOTLIST:AP PhotosRio de Janeiro, Brazil - 9 August 20161....
Khan Academy
Khan Academy: Heart Introduction: Flow Through the Heart
Learn how blood flows through the heart, and understand the difference between systemic and pulmonary blood flow. Rishi is a pediatric infectious disease physician and works at Khan Academy.
PBS
Pbs: Nova Science Now: Leeches
With this video resource, viewers follow a research biologist into the swamp to find out why leeches have such a bad reputation, and what role they play in today's environment and medical field. [11:01]
Crash Course
Crash Course A&p #25: The Heart, Part 1 Under Pressure
Your heart gets a lot of attention from poets, songwriters, and storytellers, but today Hank's gonna tell you how it really works. The heart's ventricles, atria, and valves create a pump that maintains both high and low pressure to...
Khan Academy
Khan Academy: Blood: Hemoglobin Moves O2 and Co2
Learn the two ways that oxygen moves from the lungs to the tissues, and the three ways that carbon dioxide returns from the tissues to the lungs. Rishi is a pediatric infectious disease physician and works at Khan Academy.
Crash Course
Crash Course History of Science #15: The New Anatomy
What is life? To try to answer that question, three tools stand out as being especially useful: A book, some experiments, and the microscope! In this video, trace the history of different theories about how our body works. [12:15]
Khan Academy
Khan Academy: What's Inside of Blood?
Spin down your blood and find out what it's made up of. Rishi is a pediatric infectious disease physician and works at Khan Academy.
Cosmo Learning
Cosmo Learning: Video: Human Heart
A video showing an animation of a virtual heart pumping to allow students to see the heart in action. [0:51]
Cosmo Learning
Cosmo Learning: Video: Mechanism of Veins
A video showing an animation of how the one-way valves in veins work to push blood towards the heart. [0:19]