Grade 11 Life Sciences
Gaseous Exchange Part 1
In this lesson, we look at the process of gaseous exchange and how living organisms are
adapted to be effective in this process
Up Next in Term 3
Gaseous Exchange Part 2
n this lesson we look at gaseous exchange in the human respiratory system. We are
going to look at the anatomy of different parts of the respiratory system and how they are adapted
for this function
Gaseous Exchange : Inhalation and Exh...
In this lesson, we are going to look at the gaseous exchange on a cellular level. We are going
to look in depth at the mechanisms of respiration from, inhalation to exhalation and how this
facilitates the movement of carbon dioxide and oxygen.
Gaseous Exchange: Homeostasis
In this lesson, we look at homeostasis and how your respiratory system contributes to
the balance between gases in your body. We also delve into some of the diseases that are common
in the respiratory system and affect gaseous exchange; like TB, emphysema, and lung cancer.