IGCSE BIOLOGY 
B6 RESPIRATION

Look back at 8B Respiration and 9B Fit and Healthy

If you only remember one thing... 

The aerobic respiration equation:

GLUCOSE + OXYGEN ---> CARBON DIOXIDE + WATER + ENERGY
(All cells do respiration so that they can have ENERGY in a useable form)

ORDER OF OXYGEN .... AIR ---> MOUTH ---> TRACHEA  ---> BRONCHUS ---> BRONCHIOLES ---> AIR SACS (ALVEOLI) ---> BLOOD 

This is the sixth of the 11 Biology units:
B1. Characteristics of Living Organisms 
B2. Cells
B3. Enzymes 
B4. Nutrition
B5. Transportation
B6. Respiration
B7. Coordination and Response
B8. Reproduction
B9. Inheritance
B10. Energy Flow in Ecosystems 
B11. Human Influences on the Ecosystem

LESSON 1: AEROBIC RESPIRATION

Your notebook...

B6 LESSON 1 VIDEO

Lesson 2: anaerobic respiration and metabolism

Your notebook...

B6 LESSON 2 VIDEO

LESSON 3: THE RESPIRATORY SYSTEM 

Your notebook...

Image credit: By Yoshina (Own work) [CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons http://commons.wikimedia.org/wiki/File%3ARespiratory_System.png 

B6 LESSON 3 VIDEO

EXTRA RESOURCES

A video about the goblet and ciliated epithelial cells.