B5 U1 2HVTTO

B5 Healthy airways
  • Jacket in your locker
  • Put your things on your desk
       Laptop/Book
       Notebook, pencil case
  • Bag on the floor
  • Read pages 35-37
timer
5:00
Lessongoals
  • You can explain what you can do for yourself to keep your airways healthy
  • You can describe what hay fever is
Homework U1 B5
Asgmt 1-9, 4c
OR challenge
Asgmt 1, 3, 5, 7-11
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Slide 1: Diapositive
BiologieMiddelbare schoolhavo, vwoLeerjaar 2

Cette leçon contient 18 diapositives, avec quiz interactifs, diapositives de texte et 3 vidéos.

time-iconLa durée de la leçon est: 45 min

Éléments de cette leçon

B5 Healthy airways
  • Jacket in your locker
  • Put your things on your desk
       Laptop/Book
       Notebook, pencil case
  • Bag on the floor
  • Read pages 35-37
timer
5:00
Lessongoals
  • You can explain what you can do for yourself to keep your airways healthy
  • You can describe what hay fever is
Homework U1 B5
Asgmt 1-9, 4c
OR challenge
Asgmt 1, 3, 5, 7-11

Slide 1 - Diapositive

Wheel of homework
Go to Lessonup.app and use this code
Reward
Penalty
Rewards
  • +1 cm2 cheatsheet = you get to make a cheatsheet for a test. This starts being 1 by 1 cm. Everytime you earn this it gets 1 cm bigger to a max of 4 by 4 cm.
  • 1/3 +0.5 = If you earn this 3 times you get to add 0,5 to one of your biology marks.
  • Snitch = You can pick a classmate who also is checked for homework, you earn two V's (having 3 earns you a 1/3 +0,5)
  • Too bad = You only get one V
penalties
  • 45 min extra worktime = you need to come after school and do homework, this will last for 45 min or until the task is done
  • Coloringpage = You get to pick a coloringpage, You need to color it and perform tasks that might be on it. You need to hand it in during the next lesson, If you don't you get 2 marks.
  • 2/1 marks = a mark is an X, if you get 3 of these you will automaticly earn the 45 min extra worktime.
  • Snitch = You can pick a classmate who also is checked for homework
  • Lucky! = You don't get a penalty

Slide 2 - Diapositive

When your ribs move upwards you ..
A
breathe in
B
breathe out
C
nothing happens

Slide 3 - Quiz

When your diaphragm moves upwards you ..
A
breathe in
B
breathe out
C
nothing happens

Slide 4 - Quiz

gas is exchanged in the alveoli.
What gas enters the blood in the alveoli?
A
Only oxygen
B
Only carbon dioxide
C
Oxygen and nitrogen
D
Carbon dioxide and nitrogen

Slide 5 - Quiz

Blood flows to and from the alveoli.
What is typical of blood flowing TOWARDS the alveoli?
A
Contains a lot of oxygen
B
Contains a lot of carbon dioxide
C
Contains a lot of oxygen and carbon dioxide
D
Contains low amounts of oxygen and carbon dioxide

Slide 6 - Quiz

Mark drinks a glass of coke.
What happens to his epiglottis and uvula?
A
Both are open
B
Both are closed
C
Uvula is open and epiglottis is closed
D
Uvula is closed and epiglottis is open

Slide 7 - Quiz

What's happening in this image?

Slide 8 - Question ouverte

How can lungs become damaged?

Slide 9 - Question ouverte

Substances in cigarette smoke
  • Nicotine
Gets you addicted
  • Tar
Cilia don't work as good
Smokers cough
Cancer
  • Carbon dioxide (CO2)
  • Carbon mono-oxide (CO)
Poisonous and odourless
replaces O2
Deadly
  • Dust particles
Damaging

Slide 10 - Diapositive

Slide 11 - Vidéo

Ventilation
  • Adds oxygen to the air
  • Gets rid of excess CO2 and dangerous gases
  • Helps prevent spread of bacteria and viruses

Slide 12 - Diapositive

Slide 13 - Vidéo

Hay fever
  • Allergic to pollen (usually trees, grass)
  • Burning feeling in nose, throat, eyes

Slide 14 - Diapositive

Slide 15 - Vidéo

What you should do: U1 B5
  • Read pages  35-41
  • Asgmt  1-9, 4c
OR challenge
  • Asgmt 1, 3, 5, 7-11

Done with the above?
  • Work on the next chapter(s)
  • Learn for the test 
  • Make other homework
  • Read a book
Zs = Working in Silence
  • No asking questions
  • Silent, don't disturb anyone
  • Stay at your  desk
timer
6:00

Slide 16 - Diapositive

What you should do: U1 B5
  • Read pages 35-41
  • Asgmt 1-9, 4c
OR challenge
  • Asgmt 1, 3, 5, 7-11

Done with the above?
  • Work on the next chapter(s)
  • Learn for the test 
  • Make other homework
  • Read a book
Zw = Working with whispering
  • Teacher is available for questions
  • Only whisper with the student next to you
  • Stay at your  desk

Slide 17 - Diapositive

Tidy Duty
3 people each lesson
  • Desks: empty and straight
  • Chairs:  underneath the desks OR end of day: on the desks
  • Floor: no rubbish

Slide 18 - Diapositive