Tag: respiratory system

Biological sciences, Health 1 comment

The Respiratory System, an overview

September 18, 2019

Respiratory System by Mr. Anderson: Hi it’s Mr. Andersen and welcome to my podcast on the respiratory system. The primary role of the respiratory system is basically to take in oxygen and then get rid of carbon dioxide. The respiratory system is a Right here in Montana at around 5,000 feet, that’s no big deal….

Biological sciences, Health, Respiratory system 1 comment

Respiratory System, Part 1: Crash Course A&P #31

September 15, 2019

Nicole Stewart

Pretend for a minute that you can’t breathe. Like, you just don’t have lungs anymore. You are some bizarre evolutionary oddity — a huge, human-shaped organism that doesn’t have a respiratory system. Instead, you get all of your oxygen the way that your oldest, smallest evolutionary ancestors did — by simple diffusion.