AFP News Agency
CLEAN : Students undergo Covid tests as schools return in England
As schools in England reopen to all students following the third coronavirus lockdown, students at Wilberforce 6th Form College in the north of England take the first of what will be regular Covid tests, self-swabbing themselves to see...
Curated OER
The Circulatory System
Compare a variety of animals' circulatory systems to the human circulatory system. Paul Andersen uses his SMART Board to show the differences between two, three, and four chamber hearts, focusing on the human heart.
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.
American Chemical Society
How Does Low-Dose Aspirin Work?
Baby aspirin is a life saver for many adults! A video lesson discusses the effect aspirin has on blood even in low doses. Learners discover how aspirin changes blood clots—a key to preventing medical conditions such as heart attacks and...
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...
Amoeba Sisters
Punnett Squares and Sex-Linked Traits
Until the 1960s, the life expectancy of a hemophiliac was only 11 years. An informative video explains how to solve a Punnett square when there is a sex-linked trait — in this case hemophilia. It includes a discussion of the xy...
Curated OER
How Does Blood Clot?
Our bodies are designed so wonderfully! When we get a cut, several elements are right on hand to help your blood clot. Platelets, fibrin, and other clotting factors are floating around in our vessels and become sticky when they need to...
PBS
Pbs Learning Media: Crash Course Anatomy and Physiology: Blood, Part 1: True Blood
Now that we've talked about your blood vessels, we're going to zoom in a little closer and talk about your blood itself. We'll start by outlining the basic components of blood, including erythrocytes, leukocytes, platelets, and plasma,...
Cold Spring Harbor Laboratory
Dolan Dna Learning Center: Cell Signals
Students watch a video that follows blood cells as they are propelled through a blood vessel toward a child's injured knee. See the process of tissue repair through cell signals.
Sophia Learning
Sophia: Platelets: Homeostasis and Clotting: Lesson 1
This lesson will identify the role of platelets in maintaining homeostasis and preventing major blood loss. It is 1 of 3 in the series titled "Platelets: Homeostasis and Clotting."
Crash Course
Crash Course A&p #29: Blood, Part 1 True Blood
Now that we've talked about your blood vessels, we're going to zoom in a little closer and talk about your blood itself. We'll start by outlining the basic components of blood -- including erythrocytes, leukocytes, platelets, and plasma...
Sophia Learning
Sophia: Blood Components and Functions
This lesson will identify the functions of the three components that make up blood.
Khan Academy
Khan Academy: What Is Primary Myelofibrosis?
Learn what is primary myelofibrosis as well as how to identify its signs and symptoms, diagnose it, and treat it. [7:43]
Khan Academy
Khan Academy: What Are Plasma Cell Dyscrasias?
This video explains the different blood cells and plasma cell dyscrasias or dysfunction. [7:53]
Khan Academy
Khan Academy: Life and Times of Rb Cs and Platelets
This video delves into the production of red blood cells and platelets. [10:35]
Sophia Learning
Sophia: Blood: Components, Functions
This lesson will identify the functions of the three components that make up blood as well as identify the 4 blood types.