Bite Sci-zed
Why Red Blood Cells Look Like Donuts
There are specific reasons for the intricate anatomy of the body, and the shape of the red blood cells is no exception! A video presentation explains the role of red blood cells and why their shape is important to function. The...
TED-Ed
How Bones Make Blood
Bones are blood cell factories. Viewers learn all about bone marrow and how blood cells produced in the marrow of a donor can be grafted into a cancer patient to fight the disease.
Amoeba Sisters
Specialized Cells: Significance and Examples
All cells are created equal, but some go on to do amazing things! Find out more about these super hero cells with a short video from a well-written biology playlist. Topics include specialized plant and animal cells and how cells know to...
FuseSchool
What Is Blood?
Blood makes up approximately seven percent of the weight of each human, but what is blood? As part of the Fuse School Biology playlist, the video describes the four components of blood. It offers descriptions of what they look like as...
TED-Ed
What Is Leukemia?
Leukemia afflicts children more than any other type of cancer. Pupils explore the nature of harmful mutations in cell DNA, the reproduction of damaged cells in blood and bone marrow, and their effect on normal functions of the human body.
Howard Hughes Medical Institute
Sickle Cell Anemia
The most common blood disorder in the United States, sickle cell impacts more than 70,000 Americans. Understanding the genetic coding that leads to this disease might one day help scientists prevent it altogether. Using a promising...
TED-Ed
How This Disease Changes the Shape of Your Cells
Just what exactly is sickle cell disease? A short, animated video explains how the cell adaption works, how inheriting the sickle cell trait can be an advantage in malaria-prone areas, and how sickle cell disease can be deadly.
Curated OER
Circulatory System and the Heart
Watch as the Khan Academy explains why red bloods are efficient carriers of hemoglobin and explains the difference between pulmonary arteries and veins. This thorough video with great explanations and diagrams will surely help your...
TED-Ed
How Does Cancer Spread Through the Body?
Cancer's ability to quickly spread from one organ to the next makes it one of the most fatal diseases in recent history. Watch as this short video takes you on a trip into the microscopic world of cancer cells, exploring the different...
Be Smart
Could You Be Immune to Everything?
Could super immunity be the next big super power? Discover the amazing inner workings of the immune system through an engaging video from an interesting science playlist. Animated antibodies take on a variety of pathogenic invaders while...
TED-Ed
How Do the Lungs Work?
With the thousands of tasks our brain consciously performs on a daily basis, it's amazing that breathing isn't one of them. Learn how human bodies are able to automatically control the exchange of gas that keeps us alive with this short...
TED-Ed
How a Wound Heals Itself
Did you know that the biggest organ in the human body isn't the brain, the liver, or even the lungs? It's the skin. Follow along with this short video as it explores the structure of human skin and its amazing ability to regenerate itself.
Amoeba Sisters
Homeostasis and Negative/Positive Feedback
We all need a little feedback, both positive and negative! Take on one of the trickier Biology 1 concepts using a thoughtfully worded video from a fantastic biology playlist. The narrator explains both types of feedback with plenty of...
TED-Ed
Why it's so Hard to Cure HIV/AIDS
Believe it or not, a man was cured of HIV in 2008; unfortunately doctors are still scratching their heads trying to figure out how it happened. Follow along with this short video to learn about this deadly virus and the unique...
Nemours KidsHealth
How the Body Works—Skin
Take an elevator down under the surface of the skin! Animations show that new skin cells are formed and the old ones are shed in the epidermis, how melanin provides color and nerves and blood vessels reside in the dermis, and what the...
Howard Hughes Medical Institute
How We Get Our Skin Color Interactive
I can see your epidermis. A short video shows how we get our skin color. It explains how melanocyte cells in the epidermis produce melanin, and that the type and amount of melanin controls skin color.
National Science Foundation
Olympics Motion—Science of the Winter Olympics
What makes the elite athletes elite? Young scholars watch a thorough video lesson that describes the science of muscle movement. The narrator explores the physical requirements of different sports.
TED-Ed
What Happens During a Stroke?
A stroke can severely impact a patients' speech, motor skills, and quality of life—if they survive the event in the first place. Learn what happens to the brain during a stroke, and how you can help if someone you see is experiencing a...
TED-Ed
How Do Drugs Affect the Brain?
Injection, taking a pill, or inhaling are the three main ways to administer a drug. But how do these drugs affect the brain? Watch a video that explains how neurons use neurotransmitters to communicate to one another in the brain.
Curated OER
The Lungs and Pulmonary System
The oxygen needed by our bodies to burn during respiration of glucose is obtained by ventilation. The anatomical structures involved in gaseous exchange are drawn and labeled. The explanations are excellent for a review, or for a student...
Be Smart
Why Vaccines Work
Vaccines were first used in 1796, about 100 years before viruses were even discovered. Beginning with the history of scurvy and polio, viewers see how vaccines work and how they help humans overcome and eradicate diseases.
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