SciShow
Why Is Salt So Bad for You, Anyway?
You've probably been told that eating too much salt is bad for you, especially if you have high blood pressure. But what exactly does salt do to our bodies that can make it so hard on our hearts?
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!
Next Animation Studio
Antidepressant can reduce sever COVID symptoms
The antidepressant fluvoxamine, sold under the brand name Luvox, could reduce risk of severe COVID-19 symptoms by almost a third in high risk patients.
JJ Medicine
Polycythemia Rubra Vera | Pathophysiology, Symptoms, Diagnosis and Treatment
Lesson on Polycythemia Rubra Vera. Polycythemia rubra vera (PRV) is a heritable blood disorder that leads to over-production of red blood cells, white blood cells and platelets. Polycythemia vera leads to expansion of blood volume and...
FuseSchool
Human Defence Systems Against Pathogens
Human Defence Systems Against Pathogens | Health | Biology | FuseSchool Pathogens are disease causing microorganisms, that our body has many defence mechanisms against. The skin is the first physical barrier, providing a protective layer...
Science ABC
Circulatory System And The Heart | Explained In Simple Words
The circulatory system is a vast, complex network of blood vessels that serve as highways for transporting blood which contains life-sustaining molecules, such as nutrients, gasses, hormones and waste products, to the various organs of...
The Noted Anatomist
Introduction to Histology
This video tutorial discusses an Introduction to Histology (study of tissues): 0:00. Intro 0:35. Hierarchical organization of living matter 1:56. H&E stains 3:00. Epithelium overview (characteristics and classifying scheme) - 9:12....
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...
JJ Medicine
Overview of Ebola | Hemorrhagic Fever, Causes, Pathophysiology, Symptoms, Diagnosis, Treatment
Overview of Ebola | Hemorrhagic Fever, Causes, Pathophysiology, Symptoms, Diagnosis, Treatment Ebola is a disease caused by infection with the ebolavirus, which causes a significant hemorrhagic fever. In this lesson, we discuss some of...
Curated Video
Young Inventor Helps Kids Find Comfort in Hospitals
The only good part of a hospital stay is the end of it – the moment you go through the doors and know you are heading home. As stressful as this can be for an adult, it is exponentially worse for a young child. Ella Casano was one of...