Respiratory System, Part 2 
Respiratory System, Part 2
by Crash Course
Video Lecture 32 of 47
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Views: 516
Date Added: August 11, 2016

Lecture Description

Can a paper bag really help you when you are hyperventilating? It turns out that it can. In part 2 of our look at your respiratory system Hank explains how your blood cells exchange oxygen and CO2 to maintain homeostasis. We'll dive into partial pressure gradients, and how they, along with changes in blood temperature, acidity, and CO2 concentrations, change how hemoglobin binds to gases in your blood. (And yes, we'll explain the paper bag thing too!)

Table of Contents
How Blood Cells Exchange Oxygen and CO2 2:23
Partial Pressure Gradients 2:41
How Hemoglobin Binds to Gases in the Blood 4:40
The Thing With The Bag 9:04

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Course Index

Course Description

In this Crash Course series, Hank Green teaches most of what you should know about anatomy and physiology, perfect for a freshman-level biology course, or just your own curiosity about the human body.

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