In deze les zitten 16 slides, met tekstslides en 1 video.
Lesduur is: 45 min
Onderdelen in deze les
1.2 Gas exchange and respiration
Slide 1 - Tekstslide
Slide 2 - Tekstslide
Slide 3 - Tekstslide
Homework check questions
What is the pharynx?
What is the epiglottis?
What are ciliated cells?
Slide 4 - Tekstslide
Discussion
Smoking can paralyse the ciliated cells. Discuss with another student why smoking can cause you to develop the so-called smoker’s cough. This is a persistent cough that develops in long-term smokers (‘persistent’ meaning that it is present for more than 2 or 3 weeks).
Lesduur is: 45 min
