SciShow
Should You Worry About Caffeine Dehydrating You?
There’s a widespread belief that caffeinated drinks will make you dehydrated because the caffeine itself makes you pee. But is caffeine affecting you as much as you think?
SciShow
The Science of Hangovers
So what exactly is it that makes a hangover suck so hard? Turns out there are three things interacting to make you feel miserable. Hank's got the details in this episode of SciShow.
SciShow
Should You Worry About Caffeine Dehydrating You?
There’s a widespread belief that caffeinated drinks will make you dehydrated because the caffeine itself makes you pee. But is caffeine affecting you as much as you think?
Bozeman Science
Osmoregulation
Paul Andersen explains how organisms regulate their internal osmolarity or not. He starts with a brief description of osmosis and why it is important for animal cell to be surrounded by an isotonic solution. He then explains how...
Crash Course
The Excretory System: From Your Heart to the Toilet - CrashCourse Biology
Hank takes us on the fascinating journey through our excretory system to learn how our kidneys make pee.
Healthcare Triage
Which Drug Will Work Best for You? We Need Comparative Effectiveness Research
The FDA's drug approval process is pretty good at determining which drugs are safe and effective. What the FDA doesn't look into is how similar drugs compare to one another. If there are three competing blood pressure drugs on the...
Catalyst University
Diuretics | 4 Major Classes + Mechanisms of Action
In this video, we explore the four major classes of diuretics that are used in the treatment of hypertension including their mechanisms of action.
Sophia Learning
Sophia: Fluid Balance and Blood Pressure: Lesson 1
This lesson will explain how the kidneys regulate blood pressure and fluid balance. It is 1 of 5 in the series titled "Fluid Balance and Blood Pressure."