Amoeba Sisters
Punnett Squares and Sex-Linked Traits (UPDATED)
Explore how to solve Punnett squares that involve sex-linked traits, specifically focusing on X-linked traits. Video has a resource available here https://www.amoebasisters.com/handouts This 2023 UPDATED sex-linked traits Amoeba Sisters...
SciShow
What Color is Your Blood?
What color is your blood. Red, right? Well, actually, yes. So why does it look blue when you see it through your skin? And is everyone's blood always the same color red (spoiler: no)? Do all animals have red blood ('nother spoiler: no!)?...
SciShow Kids
How Do Cuts Heal?
If you've ever had a little cut or scratch, you know it doesn't take long for it to heal! But do you know how different parts of your body work together to fix you up good as new when you're hurt?
SciShow
Why Can't You Donate Platelets After Taking Aspirin?
Curious why you can't donate platelets after taking aspirin? Wonder no more!
Amoeba Sisters
Multiple Alleles (ABO Blood Types) and Punnett Squares
Learn how to set up and solve a genetic problem involving multiple alleles using ABO blood types as an example!
TED-Ed
TED-ED: What is leukemia? - Danilo Allegra and Dania Puggioni
Stem cells found in the bone marrow are crucial for our health because they are needed to become new blood cells that sustain and protect our bodies. But when the transformation goes wrong, harmful mutations can cause the cells to start...
SciShow
Technicolor Dream Fish: How Tilefish Flash
Lots of animals can change the color of their skin, but there's nothing quite like the chameleon sand tilefish, which can change its appearance in an instant and flash the colors of the rainbow.
Amoeba Sisters
Punnett Squares and Sex-Linked Traits
Explore inheritance when carried on the X chromosome with the Amoeba Sisters! This video focuses on how to do general Punnett square problems that involve traits on the sex chromosomes (X and Y chromosomes). We do want to point out...
Bozeman Science
The Circulatory System
Paul Andersen surveys the circulatory system in humans. He begins with a short discussion of open and closed circulatory systems and 2,3, and 4-chambered hearts. He describes the movement of blood through the human heart and the blood...
Curated Video
Blood Transfusion: Vietnam
Lessons from the frontline: why the experiences of soldiers in the Vietnam War made doctors rethink how they treat severe trauma wounds. Biology - Human Body - Learning Points. During the Vietnam War, emergency blood transfusions given...
Curated Video
What is a scab?
Scabs help your skin to heal when you cut yourself. Living things - My incredible body - My skin Learning Points Scabs help your skin to heal. A Twig Junior Film - Core science concepts explained in an easy way for the youngest students.
Curated Video
Blood donation
Explore the substances that make up blood and why it is classed as a mixture. Material processes - Separating mixtures - What is a mixture? Learning Points Mixtures do not react chemically and can usually be separated. Blood is a mixture...
Curated Video
Plaquetas y Coagulación de la Sangre
Este video explica cómo y por qué se forman los coágulos de sangre. La coagulación evita que perdamos mucha sangre y protege nuestro cuerpo de patógenos. Cuando un vaso sanguíneo se daña, las plaquetas se adhieren al área lesionada,...
Curated Video
GCSE Biology - What Is Blood Made of? / What Does Blood Do? #25
Ever wondered what your blood is made of? Red blood cells, white blood, platelets and plasma! Learn what each of these components does and how we can replace it with artificial blood.
Curated Video
The Circulatory and Respiratory Systems
The Circulatory and Respiratory Systems describes the functions of the organs of the circulatory and respiratory systems, including the heart and lungs.
Curated Video
Visual Memory Techniques: A Step by Step guide for fast memorization.
Visual Memory techniques or Visual Mnemonics are one of the secret study tips successful Visual Learners use. Learn why Visual memory is the fastest to recall. Visual mnemonics have the lowest memory capacity. Learn How to create Visual...
Visual Learning Systems
The Importance of Blood and its Components
In this video, we explore the purpose and components of blood. We learn that blood carries oxygen, nutrients, and waste products throughout the body. This video is part of the 10-part series, Circulation and Respiration.
Curated Video
Understanding the Components of Blood: Plasma, Red and White Blood Cells, and Platelets
The video explains the components of blood, which include plasma, red blood cells, white blood cells, and platelets. It describes each component's role and how they work together to transport substances to and from body cells, defend...
Visual Learning Systems
The Components and Functions of Blood
This video provides a basic understanding of blood composition and its essential components. It explains the role of plasma, red and white blood cells, and platelets in the body. Blood and Circulation part 5/9
Catalyst University
Cardiac Pharmacology [Part 2] Anti-thrombotics & Anti-coagulants
Cardiac Pharmacology [Part 2] Anti-thrombotics & Anti-coagulants
JJ Medicine
Thrombocytopenia | Signs and Symptoms and Approach to Causes
Lesson on Thrombocytopenia: Approach to Causes. Thrombocytopenia is defined as a low platelet count of less than 150x10^9/L. Signs and symptoms of thrombocytopenia include mucocutaneous bleeding, epistaxis, heavy menstrual bleeding and...
Catalyst University
Eicosanoid Biosynthesis [Part 1] | Prostaglandins & Thromboxane A2
In this video, we explore the first part of eicosanoid biosynthesis, the conversion of arachidonic acid to the prostaglandins and thromboxane A2.
Catalyst University
Coagulation | The Kininogen Pathway & Bradykinin
Coagulation | The Kininogen Pathway & Bradykinin